Let f:(0, ) R be a differentiable function such that f'(x) = 2- Then (A) lim...

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Let f:(0, ) R be a differentiable function such that f'(x) = 2- Then (A) lim f' = 1 x0+ (C) lim xf'(x) = 0 x0+ f(x) X for all x = (0, ) and f(1) = 1. (B) lim xf 1 x(-1)=2 X0+ (D) f(x) 2 for all x = (0, 2) Let f:(0, ) R be a differentiable function such that f'(x) = 2- Then (A) lim f' = 1 x0+ (C) lim xf'(x) = 0 x0+ f(x) X for all x = (0, ) and f(1) = 1. (B) lim xf 1 x(-1)=2 X0+ (D) f(x) 2 for all x = (0, 2)

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