1. Suppose that f(z) is analytic for lz <1 and sa Show that there is a constant c < 1 such that |f(z)| < c isfies |f(2)] <1, f(0) 0, and lf (0) < 1.] Let r <1. for 리-r

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A: f(-1)=3f'(x)≤2Integrating w.r.t x;∫ f'(x) dx ≤ ∫2 dxf(x)≤2x+Cf(-1)=33=2(-1)+CC=3+2C=5