Unit 4 Day 27 CW Trig Derivatives

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Back

cosx

Front

Back

-sin(x)

Front

What is f'(x) if f(x) = cos(5x⁴)?

Back

f'(x) = -20x³ sin(5x⁴)

Front

What is the correct expression? Options: (3x²-2)cos(x³-2x), -(3x²-2)cos(x³-2x), cos(2x²-2), sin(2x²-2)

Back

(3x²-2)cos(x³-2x)

Front

Find the derivative of f(x) = x²sinx

Back

f'(x) = 2xsinx + x²cosx