Sets, Relations & Functions
Functions
star_batch_jee_advanced_2025
Grade 11
Question:
The reflection about the line $x + y = 0$ of the inverse function $f^{-1}(x)$ of a function $f(x)$ is:
$-f(x)$
$-f(-x)$
$-f^{-1}(x)$
$-f^{-1}(-x)$
Step-by-Step Solution
Key Concept: Visual verification through graphical representation is a valid method for checking function properties.
Check by drawing a rough graph of the function to verify its properties visually.
Correct Answer: 2