Determine the average value of on the interval .

MATHEMATICS · Single correct · AP · Calculus AB · Applications of Integration · Applications of Integration

Problem

Determine the average value of f(x)=3cos⁡(2x)+4f(x)=3\cos(2x)+4 on the interval [−π2,π2]\left[-\dfrac{\pi}{2},\dfrac{\pi}{2}\right]. (a) 0 (b) 7 (c) 4 (d) 8

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