Transformations of Quadratic Functions Answers

Which of the following transforms to the graph of ?

The graph of y = –0.2x2 is the graph of y = x2.

Form a perfect-square trinomial.

y = [___](x + [___])2 + [___]

To obtain the graph of y = (x - 8)2, shift the graph of y = x2

Which of following is the graph of y = -(x + 1)2 -3?

The vertex of the graph of y = (x - 1)2 - 5 is The vertex of the graph of y = -4(x + 3)2 + 2 is

The vertex of the graph of y = (x - 1)2 - 5 is The vertex of the graph of y = -4(x + 3)2 + 2 is

Form a perfect-square trinomial.y = x2 + 2x + [___] ⇒ 1 − 1− [___]

y = (x + [___] ⇒ 3)2 + [___]

Form a perfect-square trinomial. y = 8(x2 + 4x + ) + 17 +

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.

Which of the following transforms the graph of to the graph of ?

The graph of y = 5x2 is the graph of y = x2.

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units.

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To obtain the graph of y = x2 - 6, shift the graph of y = x2

Write in vertex form.

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Write in vertex form.

units.

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