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22 votes
22 votes
Find the average value of f ( x ) = 2 ( x 2 1 ) x 2 on [ 1 , 3 ].

User Dylan Watson
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1 Answer

12 votes
12 votes

Answer:

84

Explanation:

Q: Avg val of f(x) = 2 ( x 2 1 ) x 2 = 42x (hopefully?)

(1/(3-1)) *
\int\limits^3_1 {42x} \, dx

1/2 * 168 = 84

User Alan Lacerda
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