3 years ago

What is the average value of the function f(x) = x^3 - 2x + 5 on [ -2,2]?

1 answer:

5 0

Average value = (value of fx) at x = 2 minus value of f(x) at x = - 2) / (2 -(-2))(
= [[2^3 - 2(2) + 5] - [ -2^3 - 2(-2) + 5] ] / 4

= ( 9 - 1) / 4 = 2

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