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How do you find the average rate of change of $f (x) = 2 x^{2} + 2$ $f(x)=2x^2+2$ from -1 to 1?

1 Answer

Mar 18, 2017

Average Rate of Change: $0$ $color(green)(0)$

Explanation:

Since $f (- 1) = f (1)$ $f(-1)=f(1)$ the amount of change is $0$ $0$

$\to$ $rarr$ average rate of change is $0$ $0$ (sometimes the rate is negative and sometimes it's positive, but in the end the average is 0).

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