Question: Let f : (0, ) R be differentiable on (0, 1) and assume that f(x) b as x 1. (b) Show that

Let f : (0, ˆž) †’ R be differentiable on (0, 1) and assume that fʹ(x) †’ b as x †’ 1.
Let f : (0, ˆž) †’ R be differentiable on

(b) Show that if f(x) †’ a as x †’ ˆž, then b = 0.

Let f : (0, ˆž) †’ R be differentiable on

lim (f(x + h)-))ib. lim (f(x)/x) b

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