How do you find the average value of x 3 as x varies between -1...

cooloicons62

cooloicons62

Answered

2022-06-29

How do you find the average value of x 3 as x varies between -1 and 2

Answer & Explanation

Oliver Shepherd

Oliver Shepherd

Expert

2022-06-30Added 24 answers

Average value of f(x) over interval [a,b] is f ( x ) = a b f ( x ) d x b a
Here that means that:
f ( x ) = 1 2 x 3 d x 2 ( 1 )
= [ x 4 4 ] 1 2 3 = 5 4

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