Let and . Find the domain of…

MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

Let f(x)=2x−3f(x)=2x-3 and g(x)=ln⁡xg(x)=\ln x. Find the domain of (g∘f)(x)(g\circ f)(x). (a) (0,∞)(0,\infty) (b) (32,∞)(\tfrac{3}{2},\infty) (c) [32,∞)[\tfrac{3}{2},\infty) (d) (3,∞)(3,\infty)

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