Functions | JEE Main 2025 Solution| Nature of Given Function

JEE MAIN 2025

24-01-2025 SHIFT-2

Question

The function $f:(-\infty, \infty) \rightarrow(-\infty, 1)$, defined by $f(x)=\frac{2^{x}-2^{-x}}{2^{x}+2^{-x}}$ is :

Select the correct option:

Both one-one and onto

Onto but not one-one

Neither one-one nor onto

One-one but not onto

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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