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https://padlet.com/mrhanna/MCR3Umath

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How Food Affects Your Brain.

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How the food you eat affects your brain - Mia Nacamulli

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Scroll up or down to find a topic.
Watch the video, take notes, and ignite your learning.
Repeat. Share links.
70% is "Provincial Standard" so set your goals higher than 70%!

Grade 11 MRC3U Functions.
PH

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Students with Good Study Skills Get Good Grades.

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Students with Good Study Skills Get Good Grades.

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Experts Say Math Skills Aren't Genetic, They're Hard Work

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Tool: Free Online Scientific Calculator.

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Tool: Free Online Scientific Calculator.

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A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

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Great for graphing equations!

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Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

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By Math Antics.

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Algebra Basics: What Are Functions? - Math Antics

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The function machine!

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Determining the Function From a Table or Graph

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Another 1st lesson. Take notes!

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Sets, Elements, and Set Notation. Examples of Domain and Range  using Set Notation.

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Sets, Elements, and Set Notation. Examples of Domain and Range  using Set Notation.

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http://xoax.net/ Lesson Page: http://xoax.net/math/crs/algebra/lessons/Lesson1/ This algebra video teaches some of the fundamental concepts of mathematics that we will make use of in our algebra tutorials. Please submit all questions to our forum: http://xoax.net/forum/ Copyright 2009 XoaX.net LLC

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(18) The Domain Range Function Song | Michael Bautista - YouTube

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(18) The Domain Range Function Song | Michael Bautista - YouTube

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The Domain Range Function Song | Michael Bautista

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Watch the video on set builder notation.

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One of the most fundamental concepts in Algebra is the concept of a set. This video introduces the concept of a set and various methods for defining sets.

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Desmos: How to Convert an Equation to a Table in Desmos.

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Desmos: How to Convert an Equation to a Table in Desmos.

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G10 Review: What are Polynomials? by Math Antics.

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G10 Review: What are Polynomials? by Math Antics.

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Algebra Basics: What Are Polynomials? - Math Antics

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G10 Review: Exponents and Square Roots by Math Antics

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G10 Review: Exponents and Square Roots by Math Antics

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Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

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Six Basic Functions

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Domain and Range.
Khan Academy.

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Domain and range of a function | Functions and their graphs | Algebra II | Khan Academy

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A function is a relation between two sets in which each member of the domain is mapped onto one, and only one, member of the range.

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This is a video lesson about the first topic of MATH IV. This was considered as our project in Math.

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by Math Antics

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Algebra Basics: Simplifying Polynomials by Math Antics.

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Algebra Basics: Simplifying Polynomials by Math Antics.

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Algebra Basics: Simplifying Polynomials - Math Antics

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Mathtv instructions audio only.

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functions - f(x) notation : ExamSolutions

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Go to http://www.examsolutions.net/maths-revision/index.php to see the main index of maths video tutorials

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Difference of Squares Factoring by WhyU.

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Algebra 71 - Solving Difference of Squares Quadratic Equations

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Factoring a quadratic expression into a pair of linear expressions is one of the primary methods used to solve quadratic equations. The trick is to find a pair of linear expressions which when multiplied together, produce the quadratic expression. Fortunately, there are several cases of quadratic expressions called "special products" whose factors can be easily identified.

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How to compete the square of a standard form quadratic to convert it to vertex form. This allows us to identify the vertex of the quadratic function. Useful!

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Completing the Square with Visual Models

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Completing the Square with Visual Models

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Polynomials

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We have seen a nice variety of algebraic equations by now, so let's hone in on a specific kind that we will be working with a lot. These are called polynomials. Let's quickly define what they are and some of their properties, so that we can learn all about how to solve them in the next few clips!

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Polynomial Addition & Subtraction

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We just learned what polynomials are, but that's not going to be enough! We have to learn how to add, subtract, multiply, and divide them. Let's start with the easy operations, addition and subtraction! Subscribe: http://bit.ly/ProfDaveSubscribe ProfessorDaveExplains@gmail.com http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl...

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Simplify Rational Expressions

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Notes and examples describing how to simplify a rational expression.

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Simplify Rational Expressions

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Simplifying rational expressions introduction | Algebra II | Khan Academy

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Simplify Rational Expressions

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Simplifying rational expressions 1 | Polynomial and rational functions | Algebra II | Khan Academy

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Simplify Rational Expressions

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Simplifying rational expressions 2 | Polynomial and rational functions | Algebra II | Khan Academy

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Funny Transformation Style Dance &  Song

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Funny Transformation Style Dance &  Song

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A funny, yet catchy, YouTube video to help introduce the concept of transformations.

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Gangnam Style Math (Transformation Style) Fun Learning Math!

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Transformations. How You Ever Seen a Real Dinosaur?

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Transformations. How You Ever Seen a Real Dinosaur?

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Check out how some movies use transformations as they design spectacular computer generated animals and fictional characters.

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Motion Geometry  Rotations, Reflections and Translations

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Uploaded by Alethia Hernandez on 2014-01-15.

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An identity is an equation that is true for all variable values. It all starts with point P (x, y) on a circle that is centered at the origin.

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Pythagorean trig identity from soh cah toa | Trigonometry | Khan Academy

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Super Hexagon way to remember many trig identies. 

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Super Hexagon way to remember many trig identies. 

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Using the Magic Hexagon to Generate Trig Identities

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This video demonstrates how you can use the Magic Hexagon to generate commonly used trig identities. ******************************************* Don't forget guys, if you like this video please "like," "Favorite," and "Share" it with your friends to show your support - it really helps me out! If there's a particular topic you'd like to see, tweet me!

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Seek Understanding. Don't Just Memorize!

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Seek Understanding. Don't Just Memorize!

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Why you should never memorize the unit circle   How to use without memorizing

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Subscribe! http://www.freemathvideos.com Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. The purpose of posting my free video tutorials is to not only help students learn math but allow teachers the resources to flip their classrooms and allow more time for teaching within the classroom.

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Introduction to the unit circle | Trigonometry | Khan Academy

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Everything About Circle Theorems - In 3 minutes!

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This is a graphic, simple and memorable way to remember the difference from a chord or a tangent or a segments and sectors! I made this after struggling to understand it myself, once i got to grips with it i decided to help others who were also stuck..

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G10 Review: Substitution Method: Solve for the Intersection Point of Two Lines.

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G10 Review: Substitution Method: Solve for the Intersection Point of Two Lines.

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Algebra 36 - Solving Systems of Equations by Substitution

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G10 Review: Elimination Method: Solving For the Intersection Point of Two Lines (or Solving Linear Systems).

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G10 Review: Elimination Method: Solving For the Intersection Point of Two Lines (or Solving Linear Systems).

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Algebra 37 - Solving Systems of Equations by Elimination

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How to Algebraically Solve Linear - Quadratic Systems.

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How to Algebraically Solve Linear - Quadratic Systems.

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G10 Review: How to Find Altitude in Geometry. 

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G10 Review: How to Find Altitude in Geometry. 

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How to Find Altitude in Geometry : Math Fundamentals

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Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation Finding altitude in geometry will require you to begin very simply at the vertex. Find altitude in geometry with help from a mathematician and educator in this free video clip. Expert: Myranda Strangeland Contact: www.MyrandaStangeland.com Bio: Myranda Strangeland graduated from William Penn University, where she earned a B.A.

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G10 Review: What are Perpendicular Bisectors in a Triangle?

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G10 Review: What are Perpendicular Bisectors in a Triangle?

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A massive topic, and by far, the most important in Geometry. To view all videos, please visit https://DontMemorise.com . Don't Memorise brings learning to life through its captivating FREE educational videos. New videos every week.

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G10 Review: What Are Altitudes in a Triangle?

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G10 Review: What Are Altitudes in a Triangle?

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What are Altitudes in a Triangle? (In depth)

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A massive topic, and by far, the most important in Geometry. To view all videos, please visit https://DontMemorise.com . Don't Memorise brings learning to life through its captivating FREE educational videos. New videos every week.

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G10 Review: Basic Right Angle Trigonometry Sin, Cos, Tan, etc. 

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G10 Review: Basic Right Angle Trigonometry Sin, Cos, Tan, etc. 

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❤︎² Basic Trigonometry: Sin, Cos, Tan (mathbff)

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MIT grad shows how to find sin, cos, and tan using SohCahToa as well as the csc, sec, and cot trig functions. If you have a right triangle with side lengths given and an angle (theta), you can easily find the sine, cosine, and tangent trig functions.

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Interactively Learn Transformations and Translations of the Parent Quadratic Function       f(x)= x^2.

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Interactively Learn Transformations and Translations of the Parent Quadratic Function       f(x)= x^2.

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G10 Review: 3 Examples of Solving Similar Triangles

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G10 Review: 3 Examples of Solving Similar Triangles

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This lesson works though three examples of solving problems using similar triangles. This is one of a series of math video lessons created for the MPM2D grade 10 Academic math course in the province of Ontario, Canada.

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How to Master the Unit Circle and Trigonometric Identities

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When we first learn trigonometry, we learn how the ratios relate to the sides of a right-angled triangle (in time, I will create videos explaining this, too). By placing such a triangle within a circle (with a radius of one unit) on graph paper, however, new definitions emerge.

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Exponential Models. YouTube video playlist.

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Exponential Models. YouTube video playlist.

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Sign in now to see your channels and recommendations!

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Can You See the Functions in Mechanical Engineering for Robotics & Manufacturing

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Share your videos with friends, family, and the world

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Learn and practise your inverse functions skills.

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Let's think about what functions really do, and then we'll think about the idea of an inverse of a function. So let's start with a pretty straightforward function. Let's say f of x is equal to 2x plus 4. And so if I take f of 2, f of 2 is going to be equal to 2 times 2 plus 4, which is 4 plus 4, which is 8. I could take f of 3, which is 2 times 3 plus 4, which is equal to 10. 6 plus 4. So let's think about it in a little bit more of an abstract sense. So there's a set of things that I can input into this function. You might already be familiar with that notion. It's the domain. The set of all of the things that I can input into that function, that is the domain. And in that domain, 2 is sitting there, you have 3 over there, pretty much you could input any real number into this function. So this is going to be all real, but we're making it a nice contained set here just to help you visualize it. Now, when you apply the function, let's think about it means to take f of 2. We're inputting a number, 2, and then the function is outputting the number 8. It is mapping us from 2 to 8. So let's make another set here of all of the possible values that my function can take on. And we can call that the range. There are more formal ways to talk about this, and there's a much more rigorous discussion of this later on, especially in the linear algebra playlist, but this is all the different values I can take on. So if I take the number 2 from our domain, I input it into the function, we're getting mapped to the number 8. So let's let me draw that out. So we're going from 2 to the number 8 right there. And it's being done by the function. The function is doing that mapping. That function is mapping us from 2 to 8. This right here, that is equal to f of 2. Same idea. You start with 3, 3 is being mapped by the function to 10. It's creating an association. The function is mapping us from 3 to 10. Now, this raises an interesting question. Is there a way to get back from 8 to the 2, or is there a way to go back from the 10 to the 3? Or is there some other function? Is there some other function, we can call that the inverse of f, that'll take us back? Is there some other function that'll take us from 10 back to 3? We'll call that the inverse of f, and we'll use that as notation, and it'll take us back from 10 to 3. Is there a way to do that? Will that same inverse of f, will it take us back from-- if we apply 8 to it-- will that take us back to 2? Now, all this seems very abstract and difficult. What you'll find is it's actually very easy to solve for this inverse of f, and I think once we solve for it, it'll make it clear what I'm talking about. That the function takes you from 2 to 8, the inverse will take us back from 8 to 2. So to think about that, let's just define-- let's just say y is equal to f of x. So y is equal to f of x, is equal to 2x plus 4. So I can write just y is equal to 2x plus 4, and this once again, this is our function. You give me an x, it'll give me a y. But we want to go the other way around. We want to give you a y and get an x. So all we have to do is solve for x in terms of y. So let's do that. If we subtract 4 from both sides of this equation-- let me switch colors-- if we subtract 4 from both sides of this equation, we get y minus 4 is equal to 2x, and then if we divide both sides of this equation by 2, we get y over 2 minus 2-- 4 divided by 2 is 2-- is equal to x. Or if we just want to write it that way, we can just swap the sides, we get x is equal to 1/2y-- same thing as y over 2-- minus 2. So what we have here is a function of y that gives us an x, which is exactly what we wanted. We want a function of these values that map back to an x. So we can call this-- we could say that this is equal to-- I'll do it in the same color-- this is equal to f inverse as a function of y. Or let me just write it a little bit cleaner. We could say f inverse as a function of y-- so we can have 10 or 8-- so now the range is now the domain for f inverse. f inverse as a function of y is equal to 1/2y minus 2. So all we did is we started with our original function, y is equal to 2x plus 4, we solved for-- over here, we've solved for y in terms of x-- then we just do a little bit of algebra, solve for x in terms of y, and we say that that is our inverse as a function of y. Which is right over here. And then, if we, you know, you can say this is-- you could replace the y with an a, a b, an x, whatever you want to do, so then we can just rename the y as x. So if you put an x into this function, you would get f inverse of x is equal to 1/2x minus 2. So all you do, you solve for x, and then you swap the y and the x, if you want to do it that way. That's the easiest way to think about it. And one thing I want to point out is what happens when you graph the function and the inverse. So let me just do a little quick and dirty graph right here. And then I'll do a bunch of examples of actually solving for inverses, but I really just wanted to give you the general idea. Function takes you from the domain to the range, the inverse will take you from that point back to the original value, if it exists. So if I were to graph these-- just let me draw a little coordinate axis right here, draw a little bit of a coordinate axis right there. This first function, 2x plus 4, its y intercept is going to be 1, 2, 3, 4, just like that, and then its slope will look like this. It has a slope of 2, so it will look something like-- its graph will look-- let me make it a little bit neater than that-- it'll look something like that. That's what that function looks like. What does this function look like? What does the inverse function look like, as a function of x? Remember we solved for x, and then we swapped the x and the y, essentially. We could say now that y is equal to f inverse of x. So we have a y-intercept of negative 2, 1, 2, and now the slope is 1/2. The slope looks like this. Let me see if I can draw it. The slope looks-- or the line looks something like that. And what's the relationship here? I mean, you know, these look kind of related, it looks like they're reflected about something. It'll be a little bit more clear what they're reflected about if we draw the line y is equal to x. So the line y equals x looks like that. I'll do it as a dotted line. And you could see, you have the function and its inverse, they're reflected about the line y is equal to x. And hopefully, that makes sense here. Because over here, on this line, let's take an easy example. Our function, when you take 0-- so f of 0 is equal to 4. Our function is mapping 0 to 4. The inverse function, if you take f inverse of 4, f inverse of 4 is equal to 0. Or the inverse function is mapping us from 4 to 0. Which is exactly what we expected. The function takes us from the x to the y world, and then we swap it, we were swapping the x and the y. We would take the inverse. And that's why it's reflected around y equals x. So this example that I just showed you right here, function takes you from 0 to 4-- maybe I should do that in the function color-- so the function takes you from 0 to 4, that's the function f of 0 is 4, you see that right there, so it goes from 0 to 4, and then the inverse takes us back from 4 to 0. So f inverse takes us back from 4 to 0. You saw that right there. When you evaluate 4 here, 1/2 times 4 minus 2 is 0. The next couple of videos we'll do a bunch of examples so you really understand how to solve these and are able to do the exercises on our application for this.

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Let's think about what functions really do, and then we'll think about the idea of an inverse of a function. So let's start with a pretty straightforward function. Let's say f of x is equal to 2x plus 4.

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By Khan Academy.

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Flipping and shifting radical functions | Functions and their graphs | Algebra II | Khan Academy

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3U important

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Day 1 HW   Special Right Triangles 45 45 90, 30 60 90

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Sinusoidal Function. A Physics Box-On-A-Spring On Frictionless Surface Example. By Khan Academy

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Sinusoidal Function. A Physics Box-On-A-Spring On Frictionless Surface Example. By Khan Academy

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Energy graphs for simple harmonic motion

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Solving Trig Identities A (Beginner Level)

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Manoush Zomorodi: How boredom can lead to your most brilliant ideas

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Do you sometimes have your most creative ideas while folding laundry, washing dishes or doing nothing in particular? It's because when your body goes on autopilot, your brain gets busy forming new neural connections that connect ideas and solve problems. Learn to love being bored as Manoush Zomorodi explains the connection between spacing out and creativity.

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Gross Science: http://www.youtube.com/watch?v=oZ13QfP2os8&list=PLJicmE8fK0Ejhh_BErBcu6Oe5v_ozseAL

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Link to pdf: https://goo.gl/images/pHqsGp

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A straight forward example.

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Video: Introduction to Trigonometric Functions.

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Video: Introduction to Trigonometric Functions.

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Mathematical modelling real life!

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Graphing the Sine Function y = sin(theta) in degrees.

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Graphing the Sine Function y = sin(theta) in degrees.

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Graphing the Sine Function (using degrees)

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Graphing the Cosine Function y = cos(theta) in degrees.

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Graphing the Cosine Function y = cos(theta) in degrees.

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Note the similarities and differences between the graphs of the Cosine Function and the Sine Function!

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Graphing the Sine Function (using degrees)

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Solve using the special triangle 30-60-90.

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How to solve trig equations, sin(θ)=1/2, θ in [0, 360)

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Memory Aid: How to complete a table of trig ratios. 

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Memory Aid: How to complete a table of trig ratios. 

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This vid shows a quick and easy way to remember key trig ratios.

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Simple trick to remember Trigonometric Ratio ( Sine, cosine )

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Can you see the pattern?

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Trigonometry - The signs of trigonometric functions

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Part 1 of 3. Examples involving sequences and series.

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Arithmetic Sequences and Series (1 of 3)

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Part 2 of 3.

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Arithmetic Sequences and Series (2 of 3)

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Part 3 of 3

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Arithmetic Sequences and Series (3 of 3)

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What Is Compound Interest? | Investopedia

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Compound interest introduction | Interest and debt | Finance & Capital Markets | Khan Academy

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Dave Ramsey: Wealth Building and Compound Interest

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Dave Ramsey: Wealth Building and Compound Interest

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Dave Ramsey: Wealth Building and Compound Interest

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Learn about Algebra, Geometry, Trigonometry and more with instructional videos at mathtv.com .

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Shifting, Stretching and Reflecting Parent Function Graphs

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How to solve

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How do similar triangles work? Watch this video to find out how to use proportions to solve for similar triangles.

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Introduction to transformations | Transformations | Geometry | Khan Academy

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Uploaded by mrslawlermath on 2011-02-28.