Let , , and , . Evaluate…

MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Let f(x)=xx+2f(x)=\dfrac{x}{x+2}, x≠−2x\neq -2, and g(x)=2x1−xg(x)=\dfrac{2x}{1-x}, x≠1x\neq 1. Evaluate (f∘g)(3)(f\circ g)(3). (a) −35-\dfrac{3}{5} (b) 33 (c) −3-3 (d) 35\dfrac{3}{5}

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