A region R is shown. Decide whether to use polar coordinates or rectangular coordinates and write f(x, y) dA as an iterated integral, where f is an arbitrary continuous function on R. y х Зл/2 4 f(x, y) dy dx Зл/2 r4 | F(x? + y?) dy dx Зл/2 r4 f(r, 0)r dr de Зл/2 4 f(r cos(0), r sin(0)) dr d0 Зл/2 f(r cos(0), r sin(0))r dr d0 Viewing Saved Work Revert to Last Response Submit Answer

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