Transformations of Quadratic Functions Answers
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1
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Which of following is the graph of y = -(x + 1)2 -3?
A
Option
B
Option
C
Option
2
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).
Answer not available
3
Factor the perfect-square trinomial in y = (x2 + 2x + 1) − 1− 1.y = (x + [___])2 − 1 −1
Answer not available
4
Simplify.y = (x + 1)2 − [___]
Answer not available
5
The vertex of the graph of y = (x - 1)2 - 5 is
Answers:
Blank 1:1
Blank 2:-5
6
The vertex of the graph of y = (x - 1)2 - 5 is (, ).
Answers:
Part 1:1
Part 2:-5
7
The vertex of the graph of y = -4(x + 3)2 + 2 is
Answers:
Blank 1:-3
Blank 2:2
8
).
Answers:
Part 1:-3
Part 2:2
9
Form a perfect-square trinomial.y = x2 + 2x + [___] − 1− [___]
Answers:
Blank 1:1
Blank 2:1
10
y = (x + [___])2 + [___]
Answer:
3
12
Which of the following statements are true about the graph of f(x) = 6(x + 1)2 -9? Check all of the boxes that apply.
A
The vertex is (1, -9).B
The graph opens upward.C
The graph is obtained by shifting the graph of f(x) = 6(x + 1)2 up 9 units.D
The graph is narrower than the graph of f(x) = x2.E
The graph is the same as the graph of f(x) = 6x2 + 12x - 3.13
).
Answer not available
14
Write in vertex form. y = 8(x + ⇒ 2)2 + ⇒ -15
Answers:
⇒ 2:2, -15
⇒ -15:2, -15
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