Have an account?
Skip to Content
Build your own quiz
Suggestions for you
.png)
25 questions
Show Answers
See Preview
- 1. Multiple Choice
What do we call the graph of a quadratic function?
parabola
linear
cubic
quartic
- 2. Multiple Choice
Which of the following are examples of quadratic equations? (Select all that apply).
y = 2x + 3
y = 2x2 + 2
y = -4x2 + 3x
y = x3
y = x2
- 3. Multiple Choice
What is the green dashed line called?
roots or x-intercepts
parabola
axis of symmetry
range
- 4. Multiple ChoiceWhich best describes the vertex of a parabola?Any point on the parabola.A point on the x-axis.The highest or lowest point of a parabolaA point on the y-axis.
- 5. Multiple ChoiceThe axis of symmetry is a line that goes through the...y-interceptany random pointvertexx-axis or y-axis
- 6. Multiple ChoiceDoes the quadratic have a max/min vertex, and does the parabola open up/down?max/ opens downmin/ opens upmax/ opens upmin/ opens down
- 7. Multiple ChoiceWhat are the x- intercepts?x= 0 and x= -4x= 0 and x= 4y= 0x= 2
- 8. Multiple Choice
What is the vertex of this quadratic equation?
(-2, 4)
(2, 4)
(4, -2)
(0, 0)
- 9. Multiple ChoiceWhat is the y-intercept of this parabola?(−1, 3)(−3, 11)(−2, 5)(0, 5)
- 10. Multiple Choice
Does this graph have a maximum or minimum?
Minimum
Maximum
Neither
Both
- 11. Multiple Choice
A parabola has a vertex at (-3,2). What is the equation of the axis of symmetry?
y = -2
x = 3
x = -3
y = 2
- 12. Multiple ChoiceWhat are the zeros?0 and 2-4 and 02 and 30 and 4
- 13. Multiple Choice
What are the green dots called? Select all the terms that correctly apply.
y-intercepts
x-intercepts
roots
zeros
solutions
- 14. Multiple Choice
What is the sign of the "a" value for this graph, if the equation were written in standard form?
positive
Negative
- 15. Multiple Choice
What key feature tells the initial height of the roller coaster?
y-intercept
x-intercept
axis of symmetry
vertex
- 16. Multiple Choice
What was the approximate initial height of the roller coaster?
150
120
100
50
- 17. Multiple Choice
What key feature tells the lowest point on the roller coaster?
y-intercept
vertex
Axis of Symmetry
x-intercept
- 18. Multiple Choice
What is the approximate lowest height of the roller coaster?
120 feet
3 feet
25 feet
170 feet
- 19. Multiple Choice
Identify the 'a' value:
f(x) = 16x2 – 8x – 24
16
8
-8
-24
- 20. Multiple Choice
Identify the 'b' value:
f(x) = 16x2 – 8x – 24
16
-8
8
-24
- 21. Multiple Choice
Identify the y-intercept.
f(x) = 16x2 – 8x – 24
16
8
-8
-24
- 22. Multiple ChoiceWhat divides the parabola into 2 perfect halves?Axis of SymmetryVertexAxis of Doomx - intercept
- 23. Multiple Choice
Does the parabola open or or down?
y = –3x2 +7x – 2
up
down
not enough information
- 24. Multiple Choice.How many zeros does this parabola have?3201
- 25. Multiple ChoiceWhat is the y intercept for the equation:
y = -8x2 + 3x - 7(0, -8)(0, 3)(-8, -7)(0, -7) - Answer choicesTagsAnswer choicesTags