I need help with #16 step by step. to line whose Americans devoted less through
ID: 3038606 • Letter: I
Question
I need help with #16 step by step.
Explanation / Answer
f(x) = x2- 2x from 3 to 6
f'(x) = 2x -2
to find: avergae (2x-2) when x is 3 to 6
Average rate of change = [f'(x1)+ f'(x2)]/2
= [2(3) -2 + 2(6) -2 ]/2 = (4+10) = 7
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