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# FTCE Middle Grades Math: Graphing Functions Chapter Exam

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

### Page 1

#### Question 1 1. The graph of f(x) = 2x -2 includes which of the following points?

#### Question 2 2. Which linear relation is not a function?

#### Question 3 3. Which one of the following equations could work for the following graph?

#### Question 4 4. Complete the phrase: The graph of a function will never ___________.

####
Question 5
5.
Phil delivers fruitcakes. He charges a base fee for delivery, plus a certain amount per fruitcake. Below is a price chart for Phil's Fabulous Fruitcakes.

How much would you have to pay for 3 fruitcakes?

### Page 2

#### Question 6 6. The graph of f(x) = 2x^2 - 7 includes which of the following points?

#### Question 7 7. Find the slope of this line: y = -5x + 2

####
Question 8
8.
Evaluate the function for the given inputs:

f(x) = -x - 1

Domain = {0, 1, 2}

#### Question 9 9. If the graph below has the equation Ax + By = -4, what must be true about A and B?

#### Question 10 10. If the graph below has the equation Ax+By=C, which statement MUST be true?

### Page 3

#### Question 11 11. The table below shows a function. What is the rate of change of the function?

#### Question 12 12. Which line has the greatest slope?

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Question 13
13.
Find the *y*-intercept of this line: 3*x* - 9*y* = -27

#### Question 14 14. For which one of the following lines would the graph fall exactly on top of the x-axis?

#### Question 15 15. Bob and Pete's Consulting Company charges a $50 base fee for consultations, plus $20/hour. If a consultation costs $110, how long did it last?

### Page 4

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Question 16
16.
Find the *x*-intercept of this line: 12*x* - 6*y* = 24

#### Question 17 17. Which of the following is a function?

#### Question 18 18. How do you determine what part of the graph to display in the model of a linear relation?

#### Question 19 19. What is the slope of a line passing through (2, 2) and (3, 5)?

#### Question 20 20. What type of Rate of Change does this graph show?

### Page 5

#### Question 21 21. How would you express a line with a zero slope?

#### Question 22 22. The graph of f(x) = 3x^2 - 12 includes all of the following points EXCEPT:

#### Question 23 23. Find the slope of this line: 4y - x = 0

#### Question 24 24. Which of the following models the relation of the equation

####
Question 25
25.
Find the *x*-intercept of this line: *y* = 7*x* + 21

### Page 6

#### Question 26 26. What is the most common graph in algebra?

#### Question 27 27. Explain why the expression x = 2 is NOT a function:

#### Question 28 28. The graph of f(x) = -5x + 6 includes which of the following points?

#### Question 29 29. What is the slope of a line passing through (-3, 4) and (2, -2)?

#### Question 30 30. Which of the following are true?

#### FTCE Middle Grades Math: Graphing Functions Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!