The function $f: \mathbb{R}-\{1\} \rightarrow \mathbb{R}-\{4\}$ defined by $f(x)=\frac{4 x-3}{x-1}$ for $x…

The function $f: \mathbb{R}-\{1\} \rightarrow \mathbb{R}-\{4\}$ defined by $f(x)=\frac{4 x-3}{x-1}$ for $x \in \mathbb{R}-\{1\}$ is
  1. One - one but not onto
  2. Onto but not one-one
  3. One-one and onto
  4. Neither one - one nor onto

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (25 Apr Shift 1)

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