For the function with

MATHEMATICS · Single correct · GCSE · Mathematics · Algebra · Algebra

Problem

For the function

f(x)=\dfrac{2x+3}{x-1}

with

x\neq1

, which of the following sets is its range? (a)

\mathbb{R}\setminus\{1\}

(b)

\mathbb{R}\setminus\{0\}

(c)

\mathbb{R}\setminus\{2\}

(d)

\mathbb{R}\setminus\{-2\}