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One thing i thought was difficult was how to find the zeros/roots/x-values.

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Finding the domain and range. Also, explaing the reasoning.

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One thing I found difficult was the domain and range (like the coast phase, landing phase, etc). Another thing that I found difficult was finding the zeros in the x and y values.

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Something difficult was interval notation and splitting up the parabolas.

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Something difficult was interval notation and splitting up the parabolas.

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Something that I found confusing in this units was the 3 phases

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Something that I found confusing in this units was the 3 phases

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Splitting the parabola in 3 phases was something that I found confusing and also finding the zeros

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Splitting the parabola in 3 phases was something that I found confusing and also finding the zeros

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I had problems figuring out what needs to be included in the sentence for domain and range.
-diana Moran

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One thing I found confusing was how to explain the domain and range in a sentence because I was unsure what to include and what to leave out. Another thing that I found confusing was splitting the parabola into 3 phases.

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One thing I found confusing was how to explain the domain and range in a sentence because I was unsure what to include and what to leave out. Another thing that I found confusing was splitting the parabola into 3 phases.

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One thing that I found confusing was the interval notation and the inequality notation. Another thing that kind of threw me off was the 3 phases.

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One thing that I found confusing was the interval notation and the inequality notation. Another thing that kind of threw me off was the 3 phases.

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One thing I found confusing was finding the x when the y was given. Another thing that somewhat confuses me is the 3 phases.

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One thing I found confusing was finding the x when the y was given. Another thing that somewhat confuses me is the 3 phases.

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Kimberly Gomez

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I also found the part where we had to find the zeros hard

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I also found the part where we had to find the zeros hard

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~Justin

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I found splitting the parabola in phases confusing.

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~Justin

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I found finding the zeros difficult.

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One thing i found confusing was explaining the domain and range in the 3 different phases.

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I also found the different phases confusing

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I also found the different phases confusing

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Something i found confusing was with the interval notation and deciding whether to use parenthesis  or brackets because i didnt know whether to make the sign "≤" or "<"

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Something i found confusing was with the interval notation and deciding whether to use parenthesis  or brackets because i didnt know whether to make the sign "≤" or "<"

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one thing that I found difficult during the quiz what being able to describe all the phases and doing all the explanantions.

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one thing that I found difficult during the quiz what being able to describe all the phases and doing all the explanantions.

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And also the part of the parenthesis and the brackets. for knowing when the value was greater too or equal too.

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One thing I found confusing was finding the f(x) values when the x-value was given. Another thing I found confusing was finding the zeros for x and y.

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One thing I found confusing was when we have to split the parabola into the 3 phases and having to figure out how to use them to find the domain and range's.

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One thing I found confusing was explaining my domain and range for the 3 phases

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One thing I found confusing was explaining my domain and range for the 3 phases

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One thing I used to be confused about was how we had to split the parabola into three phases and explain the domain and range for all three.

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One thing that I found confusing was the fact how we are supposed to explain the range and domain for the 3 phases. Another thing that was confusing was the brackets and parenthesis. 

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One thing that I found confusing was the fact how we are supposed to explain the range and domain for the 3 phases. Another thing that was confusing was the brackets and parenthesis. 

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One thing I found difficult was finding the f(x) value when x was already provided. Also, how to find the zeros for x and y.

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One thing I found difficult was finding the f(x) value when x was already provided. Also, how to find the zeros for x and y.

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Something i found difficult was trying to explain the domain and range for all the three phrases. Another thing that was confusing was trying explain the notation.

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Something i found difficult was trying to explain the domain and range for all the three phrases. Another thing that was confusing was trying explain the notation.

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Something I found difficult was trying to explain the domain and range for all 3 phases. Also, how to explain the notation was confusing for me.

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One thing I found difficult was explaining the domain and range for all 3 phases. Also, knowing where to put brackets or parentheses was pretty confusing.

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One thing that I found difficult was explaining the domain and range for the 3 phases, and how to explain that there is no range for the landing phase.

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One thing I found that was mainly difficult was how to find the domain and range. Also, I find "type of vertex" difficult.

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One thing I found that was mainly difficult was how to find the domain and range. Also, I find "type of vertex" difficult.

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One thing I found confusing was finding the domain and range and whether I should use brackets or parentheses.

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one thing that i found difficult was finding zeros and what they mean

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One thing I found hard to understand in this unit was finding the two x values because I would forget to subtract on both sides. Another thing I had trouble with was using Interval Notation because I would get confused about when to use brackets or the curved brackets.

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One thing I found difficult was in the process of finding the f(x) value,when the x was already provided,I'll confuse steps or skip steps which would give me the wrong answer.The value I got for f(x) wouldn't match the value already provided,which means my math is wrong.

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One thing I found difficult to understand in this unit was how to find the 3 phases, finding the domain and range interval notation.

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One thing that I found difficult was the part where we would have to find the phases and finding the domain and range. Another thing I struggled with was finding the zeros.

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One thing I found hard to understand in this unit was how to do Interval Notation because I would get confused on when to use brackets. Another thing I found difficult in this unit was how to find the x values when f(x) was given because I would forget to use square root.

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One thing I found difficult in this unit was memorizing the correct term that goes along for each Concave. I often get them mixed up. Another thing I have difficulties with is how to find the zeros.

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One thing I found difficult is domain and range on thew quiz because sometimes there are terms I don't know what they means and it is hard

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I used to have an issue about the meaning of the type of vertex, even though I was right all along. Also, I just realized that I got #2 wrong by not putting the context correctly. Lastly, #3 is slightly difficult because there is a chance that I would miss an important aspect of the parabola.

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I found the domain and range difficult for when you use parenthesis or brackets. I also was unsure when my answers were correct.

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One thing I found difficult about the quiz was the domain and range because there were certain terms on the test that really gave me a hard time .

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One thing I found difficult was the writing out the domain and range. The other thing I struggles with was the zeroes. Or how to find zeroes and what they mean.

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One thing I found difficult was the writing out the domain and range. The other thing I struggles with was the zeroes. Or how to find zeroes and what they mean.

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One of the things that I found difficult this unit was finding the zeros. The other thing I struggled with was phase 1-3 and finding the domain and range.

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One thing that was difficult or challenging was putting it into context I wasn't sure if I was right and other thing that's was difficult for me was figuring out the right number for domain and range.  Also someone plz explain to me what's is zero and how to find it?
12:18 am

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Hey, I wanted to kick this off! I am having difficulty making this unit engaging for all of you. If we were at school, we would be building rockets!! I have the link below where my videos to our current content could be found. Do any of you have any suggestions or links to websites that could make this material more engaging?

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Hey, I wanted to kick this off! I am having difficulty making this unit engaging for all of you. If we were at school, we would be building rockets!! I have the link below where my videos to our current content could be found. Do any of you have any suggestions or links to websites that could make this material more engaging?

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Here are some youtube videos that you can check out in order to receive extra credit.

Rocket Video 1

Rocket Video 2

Rocket Video 3

Rocket Video 4

Rocket Video 5
(This one shows that your rocket may not work well)

Rocket Video 6
(We are using A and B engines - Check out the power of this I engine)

Rocket Video 7

Rocket Video 8

Rocket Document (Orbital Speed)

Rocket Video 9

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Here are some youtube videos that you can check out in order to receive extra credit.