AP Calculus ABeasymcq1 pt

If y=f(x)y=f(x), which of the following is an equivalent notation for f(x)f'(x)?

A.dxdy\dfrac{dx}{dy}
B.dydx\dfrac{dy}{dx}
C.f(x)f''(x)
D.f(x)dx\int f(x)\,dx

Explanation

Core Concept

Both f(x)f'(x) and dydx\dfrac{dy}{dx} denote the derivative of y=f(x)y=f(x) with respect to xx. They are interchangeable notations.

Correct Answer

Bdydx\dfrac{dy}{dx}

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