AnswersAP Calculus AB - MA5186 ADifferentiating Trigonometric FunctionsQuestion 1
1
AssignmentMultiple Choice

Differentiating Trigonometric Functions

Question 1 • AP Calculus AB - MA5186 A

What is the derivative of f(x) = x sin x?

Answer
A
f ′(x) = x cos x
B
f ′(x) = sin x + cos x
C
f ′(x) = sin x + x cos x
D
f ′(x) = cos x + x cos x
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What is the derivative of f(x) = x sin x?