The function y = f(a) is graphed below. What is the average rate of change of the function f(a) on the interval -8 < < 8?

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The function y = f(a) is graphed below. What is the average rate of change of the

function f(a) on the interval -8 < < 8?

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23 votes

Answer: -35/16

Explanation:

$f(8)=-5\\\\f(-8)=30\\\\(f(8)-f(-8))/(8-(-8))=(-5-30)/(16)=\boxed{-(35)/(16)}$

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