0000:00:00:00:00Start38Number 38ExplanationThe function f(x)=3sinx+3cosxf(x) = 3 \sin x + 3 \cos xf(x)=3sinx+3cosx defined on the interval (0,2π)(0, 2\pi)(0,2π) reaches its maximum value at x=x = x=....π6\frac{\pi}{6}6ππ4\frac{\pi}{4}4ππ3\frac{\pi}{3}3ππ2\frac{\pi}{2}2π3π4\frac{3\pi}{4}43π
38Number 38ExplanationThe function f(x)=3sinx+3cosxf(x) = 3 \sin x + 3 \cos xf(x)=3sinx+3cosx defined on the interval (0,2π)(0, 2\pi)(0,2π) reaches its maximum value at x=x = x=....π6\frac{\pi}{6}6ππ4\frac{\pi}{4}4ππ3\frac{\pi}{3}3ππ2\frac{\pi}{2}2π3π4\frac{3\pi}{4}43π
