# Geometric Graphing Functions Chapter Exam

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### Page 1

#### Question 1 1. Which of the following graphs might be the graph of x=-3?

#### Question 2 2. Which of the following is true about the vertex of a parabola?

#### Question 3 3. The graph of f(x) = 2x -2 includes which of the following points?

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

####
Question 5
5.
Find the *y*-intercept of this line: 3*x* - 9*y* = -27

### Page 2

#### Question 6 6. Find the distance between the two points (4, 1) and (10, 9).

#### Question 7 7. What is the point-slope form of the equation that goes through the origin and has a slope of 1.5?

#### Question 8 8. Which of the following shows the graph of the equation below?

#### Question 9 9. Which of the following graphs shows a line segment?

#### Question 10 10. Find the slope of this line: 6x + 7y = 21

### Page 3

#### Question 11 11. Which step below shows an error in solving for the distance between the two points (3,4) and (-3,2)?

#### Question 12 12. What are the coordinates of the x-intercept of the equation 2x - 3y = 8?

#### Question 13 13. The graph of f(x) = -5x + 6 includes which of the following points?

#### Question 14 14. Find the distance between the two points (-4, -2) and (-4, 3).

#### Question 15 15. The graph of f(x) = 2x^2 - 7 includes which of the following points?

### Page 4

#### Question 16 16. Estimate the coordinates of the midpoint of the line segment below:

#### Question 17 17. The graph of f(x) = 4x - 9 includes all of the following points EXCEPT:

#### Question 18 18. Horizontal lines have a slope that is _____.

####
Question 19
19.
What is the slope of the line represented by the following formula?

y = 2 + 6(x - 3)

#### Question 20 20. Which equation represents a line that goes through the points (0, 1) and (1, 0)?

### Page 5

#### Question 21 21. Which phrase describes a parabola that looks like an upside down U?

#### Question 22 22. Carlos draws a line through the middle of the parabola that divides the parabola into two equal halves. This line is called the _____.

#### Question 23 23. What is the equation of the graph below?

#### Question 24 24. Find the midpoint of the line segment with endpoints (-3,-1) and (1,6).

####
Question 25
25.
Find the *x*-intercept of this line: 5*x* + 3*y* = 30

### Page 6

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Question 26
26.
Which of the following equations represent(s) a line that goes through the points (2,3) and (1,1)?

I) y = 2(x - 2) + 3

II) y = 2x - 1

III) y = 2(x - 1) + 1

#### Question 27 27. In the pictured graph of f(x) = x^2 + 6x, for which values of x is the function increasing?

#### Question 28 28. What is the slope of a line passing through (-3, 4) and (2, -2)?

####
Question 29
29.
The points that intersect the *x*- or *y*-axis are called the _____.

#### Question 30 30. In the pictured graph of f(x) = x^2 - 4x, for which values of x is f(x) > 0?

#### Geometric 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!