Mathematics

12th

grade

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Turunan Fungsi Trigonometri

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  • 1. Multiple Choice
    3 minutes
    1 pt

    Turunan pertama fungsi f(x) = -2 cos x adalah ...

    f'(x) = 2 sin x

    f'(x) = 2 cos x

    f'(x) = -2 sin x

    f'(x) = -2 cos x

    f'(x) = -2 cosec x

  • 2. Multiple Choice
    3 minutes
    1 pt

    Turunan fungsi f(x) = 2 sin x + tan x adalah f'(x) = ...

    2 cos x + cotan x

    2 cos x + sec2 x

    2 cos x + cosec2 x

    -2 cos x - cotan x

    -2 cos x - sec2 x

  • 3. Multiple Choice
    3 minutes
    1 pt

    Diketahui f(x) = 2 sin 4x - 3 cos x. Nilai f'( \frac{\pi}{2} ) adalah ...

    11

    8

    5

    -8

    -11

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