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Tell Whether a Linear Model or a Quadratic Model Is

Question 1

Multiple Choice

Tell whether a linear model or a quadratic model is appropriate for the data. If linear, tell whether the slope
positive or negative. If quadratic, decide whether the leading coefficient a of x2 should be positive or negative.
-The height of a ball thrown from the ground, as a function of time.


A) linear; positive
B) quadratic; positive
C) quadratic; negative
D) linear; negative

Correct Answer:

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