Have an account?
Skip to Content
Build your own quiz
Suggestions for you
Mathematics
8th -
12thgrade
10/20 Q2W2 Day 3 Review - Absolute Value & Quadratic - Vertex Form
35 questions
Show Answers
See Preview
- 1. Multiple Choice
What is h of the following function?
y= -2|x+10|+3
-10
10
3
-3
-2
- 2. Multiple Choice
What is a of the following function?
y= -2|x+10|+3
-10
10
3
-3
-2
- 3. Multiple Choice
What is k of the following function?
y= -2|x+10|+3
-10
10
3
-3
-2
- 4. Multiple ChoiceWhich function is graphed?f(x) = 2|x + 2| -4f(x) = 2|x - 4| + 2f(x) = |x + 2| - 4f(x) = -2|x - 4|
- 5. Multiple ChoiceWhich function is graphed?f(x) = -3|-x + 1| + 4f(x) = -|x - 1| + 4f(x) = -5|x + 1| + 4f(x) = -3|x - 4| + 1
- 6. Multiple ChoiceWhat is the equation of the graph below?f(x) = I x + 2 If(x) = I x + 2 I +2f(x) = I x - 2 I +2f(x) = I x - 2 I
- 7. Multiple ChoiceWhat is the equation of the graph below?f(x) = - I x + 2 If(x) = - I x - 2 If(x) = I x + 2 If(x) = I x - 2 I
- 8. Multiple Choice
Write an absolute value function given the following transformations:
Reflection across the x-axis
Horizontal shift right 2 units
Vertical shift down 7 units
y = -|x + 2| - 7
y = |x - 2| - 7
y = -|x - 2| - 7
y = -|x - 2| + 7
- 9. Multiple ChoiceWrite an absolute value function given the following transformations:
Vertical Stretch of 2
Horizontal shift left 1 unit
Vertical shift down 9 unitsf(x) = |2x + 1| - 9f(x) = |2x - 1| - 9f(x) = 2|x + 1| - 9f(x) = 2|x - 1| - 9 - 10. Multiple ChoiceWhich of the following describes the horizontal and vertical translations of the following functions:
f(x) = |x + 4| - 9Left 4
up 9Left 4
Down 9Right 4
up 9Right 4
Down 9 - 11. Multiple Choice
Describe the transformation of the equation below from the parent function of y = IxI y = I x - 2 I - 5
Left 2 up 5Right 2 up 5Left 2 down 5Right 2 down 5 - 12. Multiple Choice
What is the line of symmetry of the following function?
y= -4|x+2|+5
x=-4
x=2
x=-2
x=5
- 13. Multiple ChoiceWhat is the vertex of the following function?
y= 4|x|+1(0,1)(4,1)(-4,1)(4,-1) - 14. Multiple Choice
What is the line of symmetry of the following function?
y= -2|x+10|+3
x=-2
x=10
x=3
x=-10
- 15. Multiple ChoiceWhat is the vertex of the following function?
y= -4|x+2|+5(-4,2)(-2,5)(-4,-2)(2,5) - 16. Multiple ChoiceWhat causes the graph of y = x2 to open downward?multiply the x2 by a fractionmultiply the x2 by a decimalmultiply the x2 by a negative numbermultiply the x2 by a number greater than 1
- 17. Multiple Choice
What is the vertex form of a quadratic function?
f(x) = 2a(x-h)2 + k
f(x) = a(x-h)2 + k
f(x) = (x+h)2 + k
f(x) = a(x-h) - k
- 18. Multiple Choice
What steps transform the graph y = x2 to y = 2(x+2)2 - 5?
compressed by 2, shifted 2 units left and 5 down
Stretch by 5, shifted 5 units left and 2 down
Stretch by 2, shifted 2 units left and 5 down
compressed by 5, shifted 2 units left and 2 down
- 19. Multiple Choice
Which transformations were applied to form the red graph from the blue graph?
compression
stretch
reflection, stretch
reflection, compression
- 20. Multiple Choice
Which transformations were applied to form the red graph from the blue graph?
compression, left 4, down 5
stretch, left 4, down 5
reflection, left 4, down 5
reflection, compression left 4, down 5
- 21. Multiple Choice
Which transformations were applied to form the red graph from the blue graph?
compression
stretch
reflection, stretch
reflection, compression
- 22. Multiple Choice
reflection over x axis
vertical stretch
vertical compression
left 4, up 2
right 4, up 2
- 23. Multiple Choice
reflection over x axis
vertical stretch
vertical compression
left 5, up 10
right 5, up 10
- 24. Multiple Choicey = -(x + 1)2 - 4y = -(x + 1)2 + 4y = -(x - 1)2 - 4y = (x + 1)2 + 4
- 25. Multiple Choicey = (x - 2)2 + 2y = (x + 2)2 + 2y = (x - 2)2 - 2y = -(x - 2)2 + 2
- 26. Multiple ChoiceIdentify the vertex and whether the graph opens up or down.(5, 2); opens up(5, 2); opens down(-5, 2); opens up(-5, 2); opens down
- 27. Multiple Choice
What causes the graph of y = x2 to open compress?
multiply the x2 by a fractionmultiply the x2 by a negative numbermultiply the x2 by a number greater than 1 - 28. Multiple ChoiceGiven the equation for this parabola:
y = -(x-4)2 - 3,
does this parabola have a maximum or minimum value?MaximumMinimum - 29. Multiple ChoiceWhich of the following equations is in vertex form?f(x) = x2 + 6x - 2f(x) = (x - 1)2 + 2
- 30. Multiple Choice
What is the domain of the function?
*Hint: Domain is the set of all x-values included in the function.
(-∞,3)
(3,∞)
(-∞,+∞)
(-1,5)
- 31. Multiple Choice
What is the range of the function?
*Hint: Range is all of the y-values included in the function.
(-∞,3]
[3,∞)
(-∞,∞)
(0,3)
- 32. Multiple Choice
What is the domain of the absolute value function?
(4, 0)
(0, 4)
- 33. Multiple Choice
What is the range of this graph?
(2, 3)
- 34. Multiple Choice
What is the range of the following graph?
- 35. Multiple Choice
What is the domain of the following graph?
[0,0]
- Answer choicesTagsAnswer choicesTags