Identify the domain of the function .

MATHEMATICS · Single correct · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

Identify the domain of the function f(x)=2xf(x)=2^x. (a) (0,∞)(0,\infty) (b) Z\mathbb{Z} (c) R\mathbb{R} (d) [0,∞)[0,\infty)

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