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Tables and graphs are visual representations. They are used to organized information to show patterns and relationships. An easy way to plot your coordinates, and be able to see them visually.

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A binary relation over sets X and Y is a subset of the Cartesian product X × Y; that is, it is a set of ordered pairs consisting of elements x in X and y in Y

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Every day situations that may happen in life that relates to where we may see this mathematical need/situation

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A numerical pattern is a sequence of numbers that has been created based on a formula or rule called a pattern rule. Pattern rules can use one or more mathematical operations to describe the relationship between consecutive numbers in the pattern

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The range is all the values/calculations of y .

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The starting point. On a number line it is 0. On a two-dimensional graph it is where the X axis and Y axis cross, such as on the graph here:

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A non-proportional graph is a straight line that does not go through the origin.

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A representation is a way of encoding an idea or a relationship, and can be both internal and external.

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Any prescribed way of assigning to each object in one set a particular object in another (or the same) set.

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Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable.

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The domain is all the values of ​x​ for which the line intersects the graph

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A set of two number lines that run perpendicular to one another. These number lines are called axes. ... Positions on a coordinate graph are represented by ordered pairs. An ordered pair (x, y) is a position on a coordinate graph, where x is called the x-coordinate and y is called the y-coordinate.

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A function is a binary relation between two sets that associates to each element of the first set exactly one element of the second set

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a statement that the values of two mathematical expressions are equal

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a simple relationship between two variables

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When you have points with a constant ratio, it means that your y:x or x:y ratio is the same for all points

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The ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate.

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is a segment, line, ray that divides an angle into two congruent angles (leaves to equal angle pairs)

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is a pair of adjacent angles whose non-common sides are now opposite rays. The angles of a linear pair form a straight angle (180 degrees), the angles are always supplementary

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2 angles whose measures is 180 degrees (typically a line), each angle supplements each other

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two angles whose measures have a sum of 90 degrees , they compliment each other (makes up for the entire sum)

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are angles whose sides are opposite rays

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two angles on the same plane with a common side, a common vertex, and no common interior points

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The opposite form of a number

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A unknown quantity that is represent with a letter

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A number paired/multiplied with a variable

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a number that stays by itself, never changes and it doesn't have a variable

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statement that values that two expressions are equal

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the number/variable that's being multiplied repeatedly in the expanded form

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a value that specifies how many times a base will be multiplied by itself

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a number used to multiply a variable

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is a complex number that can be written as a real number multiplied by the imaginary unit i

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natural numbers are basically counting numbers

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Zero and positive numbers (these numbers are negative; x>0)

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are composed of negative numbers, zero, and positive numbers.

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Can be expressed as a ratio of two integers

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an amount that can be expressed as an infinite decimal expansion (So all numbers are real numbers)

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The point where a line crosses the x-axis

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Is the point where a line crosses the y-axis

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Changes in relation to another quantity

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A graph is a collection of points, called vertices, and line segments connecting those point, called edges

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a mathematical table are lists of numbers showing the results of calculation

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Statistics collected together for analysis

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Are two lines that share exactly one point

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the slope of a line is a number that describes both the direction and the steepness of the line