Q50 / 90 · JEE Main 2024 (30 Jan Shift 2) · Mathematics
Let be a function satisfying for all . If , then
- Correct answerA
- B
- C
- D
Solution
Given:
And we know that, if then .
So, differentiating the function we get,
and given .
Hence, on comparing we get,
Hence, the correct answer is option: 'A'.