Let f: \mathbb{R} \rightarrow \mathbb{R} be defined by f(x)=5^{-|x|}+{ sgn} (5^{-x}), where { sgn} x denotes signum function of x. Then f is

Correct Answer is : neither one-one nor onto

TG EAMCET 3 May 2025 Shift 2 Paper

Question : 1 of 160

Marks: +1, -0

Let f:ℝ⟶ℝ be defined by f(x)=5−|x|+ sgn(5−x), where sgnx denotes signum function of x. Then f is

Go to Question:

Next Question