Mathematics · Functions
JEE Main 2026 — 6 April, Evening Shift — Question 37
Let be such that for all and be a differentiable function such that . Then is equal to :
- Option A:
- Option B:
- Option C:Correct
- Option D:
Answer: C
Step-by-step solution
or But For diff to x Solution of DE : Put (8) .
Answer key and solution verified before publishing.
Practise Functions
Start with this question, then two more from the same chapter — with a tutor that explains every step. Free.
- Exam
- JEE Main 2026
- Subject
- Mathematics
- Chapter
- Functions
- Topic
- Functional Equations