find the antiderivative F(x) of f(x) = −1 +4 sin(2x). ○ F(x) = −x - 4 cos(2x) + C OF(x) = x - 2 cos(2x) + C ○ No correct answer. F(x) = = −x+8 cos(2x) + C Find the antiderivative F(x) of ƒ (x) = ex — 3x² + sin x. No correct answer. F(x) = e² − x³ + cos x + C - ○ ○ F(x) = e² − x³ ex - - cos x + C - F(x) = ex-6x + cos x + C

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