ScienceMathAlgebraTransformations Of Quadratic Functions
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Transformations Of Quadratic Functions

Heidi Butler avatar Heidi Butler
7 September 2022
4.7 (114 reviews)
10 test answers

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question
Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form?
answer
A.
question
Which phrase best describes the translation from the graph y = 6x2 to the graph of y = 6(x + 1)2?
answer
C. 1 unit left
question
Which pair of equations generates graphs with the same vertex?
answer
B. y = -4x2 and y = 4x2
question
How does the graph of y = a(x - h)2 + k change if the value of h is doubled?
answer
B. The vertex of the graph moves to a point twice as far from the y-axis.
question
Which equation has a graph that is a parabola with a vertex at (5, 3)?
answer
A. y = (x - 5)2 + 3
question
Which equation is y = 2x2 - 8x + 9 rewritten in vertex form?
answer
C. y = 2(x - 2)2 + 1
question
What is the first step when rewriting y = -4x2 + 2x - 7 in the form y = a(x - h)2 + k?
answer
B. -4 must be factored from -4x2 + 2x
question
Which equation has a graph that is a parabola with a vertex at (-1, -1)?
answer
D. y = (x + 1)2 - 1
question
Which equation is y = 6x2 + 12x - 10 rewritten in vertex form?
answer
D. y = 6(x + 1)2 - 16
question
Which phrase best describes the translation from the graph y = (x + 2)2 to the graph of y = x2 + 3?
answer
C. 2 units right and 3 units up