Find the range of

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

Problem

Find the range of f(x)=1xf(x)=\dfrac{1}{x}, where x≠0x\ne0. (a) (−∞,−1]∪[1,∞)(-\infty,-1]\cup[1,\infty) (b) R∖{0}\mathbb{R}\setminus\{0\} (c) (0,∞)(0,\infty) (d) (−1,0)∪(0,1)(-1,0)\cup(0,1)

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