MATHEMATICS · Single correct · AP · Calculus AB · Integration and Accumulation of Change · Integration and Accumulation of Change
Problem
Let f be a continuous function on [2,7] and define F(x)=∫2xf(t)dt. For 2<x<7, which of the following equals F′(x)?
(a) f′(x)
(b) f(x)
(c) ∫2xf′(t)dt
(d) F(x)