Mathematics, 10.02.2021 21:40 Diodorant

Let f be the function defined by f(x)=(sin x)e−x on the interval [−π/2,π/2]. On which of the following open intervals is f increasing? A.(−π/4,π/2)
B.(0,π/2) only
C.(π/4,π/2) only
D.(−π/2,π/4)

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Let f be the function defined by f(x)=(sin x)e−x on the interval [−π/2,π/2]. On which of the followi...

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