PRECALCULUS -- AP EXAM REView

• -16

• 0

• 16

• 18

• 200

• 400

• 1600

• 3200

• 0

• 1/3

• 7/6

• 2

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Which of the following best approximates the x-value at the inflection point for the polynomial y = f(x) graph above?

• x = -6.6

• x = -4

• x = -1.5

• x =3

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• 2

• 4

• 5

• 6

• 2/3

• 3/2

• 2

• 8

• II only

• I and II only

• II and III only

• I, II, and III

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