Let for . Find…

MATHEMATICS · Single correct · CBSE · Mathematics · Applications of Integrals · Applications of Integrals

Problem

Let f(x)=9−x2f(x)=\sqrt{9-x^{2}} for −3≤x≤3-3\le x\le 3. Find ∫03f(x) dx\displaystyle\int_{0}^{3} f(x)\,dx. (a) 9π8\dfrac{9\pi}{8} (b) 3π2\dfrac{3\pi}{2} (c) 9π4\dfrac{9\pi}{4} (d) 9π2\dfrac{9\pi}{2}

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