1) Please EXPLAIN below your error in problem #1. What will you do to correct this error in the future?
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1 Individualized Quiz Remedial Help Name: ALL QUESTIONS REQUIRING YOU TO WRITE IN ENGLISH MUST BE ANSWERED IN COMPLETE SENTENCES. If you answered question #1 incorrectly please answer the following. 1) Please EXPLAIN below your error in problem #1. What will you do to correct this error in the future? If you answered question #2 or #3 incorrectly please answer the following. 1) Please describe a strategy that you can use to help you graph equations that only contain ONE variable. 2) Graph the following equation on the graph to the right using the strategy you described above. Then find the domain and range. y x = Domain: Range: x If you answered question #4, #5, or #6 incorrectly please answer the following. 1) What is the x-intercept of a graph? - BE SPECIFIC. WHERE DOES IT OCCUR? HOW COULD YOU FIND IT ON A GRAPH? 2) What do we know about the x-intercept of a graph? How can we use this knowledge to help us find the x-intercept?
2 3) How should your final answer for the x-intercept be written? 4) What is the y-intercept of a graph? - BE SPECIFIC. WHERE DOES IT OCCUR? HOW COULD YOU FIND IT ON A GRAPH? 5) What do we know about the y-intercept of a graph? How can we use this knowledge to help us find the x-intercept? 6) How should your final answer for the y-intercept be written? 7) Find the x and y intercept of the graph created by the equation below. 3y 5x = 30 x-int: y-int: If you answered question #7, #8, or #9 incorrectly please answer the following. 1) Write the equation you can use to help you find the slope of a line if you know two points on the line. 2) Explain what the x1, y1, x2, and y2 represent in that equation. 3) We can classify slope in four ways: positive, negative, zero, and undefined. For of these, explain how you can use the slope value (number) to help you determine the type of slope the line has Positive: Negative:
3 Zero: Undefined: 4) Find the slope of the line between the following two points: (4, -5) and (-4, -5) If you answered question #10 or #11 incorrectly please answer the following. 1) Explain in your own words what function form of a line looks like. Provide 2 examples of equations written in function form and 2 examples of equations NOT written in function form below. 2) What form must an equation of a line be rewritten into if we want to find the slope and y-intercept of a line? Why must it be written in this form? 3) Once written in function form how do you determine the slope and y-intercept of a line? Provide your own example below explain how the equation helps you find the slope and the y-intercept. 4) Rewrite the equation below into function form then find the slope and y-intercept. 4x 16y = -48 function form: slope: y-int: If you answered question #12 or #13 incorrectly please answer the following. 1) Before you graph an equation what form must your equation of a line be written into? Why should it be written in this form?
4 2) How do you find the y-intercept of your graph once it is written into the correct form discussed in #1? Where on your graph should the y-intercept be placed? 3) How do you find the slope of your graph once it is written into the correct form discussed in #1? How do you apply the slope to your graph? 4) Why is it helpful to leave your slope in fraction (not decimal) form? 5) Explain in your own words the difference between a slope value of m = 3/7 and the slope value of m = -3/7. How are they different and how does their difference affect how you locate additional points on the graph? 6) Rewrite the equation below into function form. Then locate the slope and y-intercept of the equation. Finally, use the slope and y-intercept to graph the equation below. -3x + 5y = -10 function form: Slope: Y-int: If you answered question #14 incorrectly please answer the following. 1) If you are given a domain for the equation you are graphing what does this domain tell you about your graph? 2) If you use a table of values to create your graph what should your first point in your table always contain?
5 3) How can you check your graph once you are done to make sure it follows the domain restriction you were given? 4) Graph the following equation on the given domain below: y = x 3 Domain: x y x If you answered question #15, #16, or #17 incorrectly please answer the following. 1) In your own words describe what the domain of a graph represents. 2) In your own words describe what the range of a graph represents. 3) Find the Domain and Range of the graphs below. Domain: Range: Domain: Range: Domain: Range: Domain: Range:
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