If x represents time, the average rate of change of the function f(x) in the first three seconds is ___.

ANSWERS

2020-04-24 00:11:00

This is a linear function and the rate of change is the same everywhere. Average rate of change = Δ f ( x ) / Δ x Δ f ( x ) - change of f ( x ), Δ x - change of x. Average rate of change : ( 0 - 150 ) / ( 3 - 0 ) = - 150 / 3 = - 50 The average rate of change of the function f ( x ) in the first 3 seconds is - 50.

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