Published by:
CGP EDU Academic Team
Published on: August 12, 2026
For the differentiable function f : R - {0} - R, let 3f(x)+2f 
= 
- 10, then 
is equal to
A
B
8
C
D
13
Text Solution
Verified by ExpertsThe correct answer is:
D
Given:
....
Replace 
....
Eliminating 
from & , we get
Let us replace x with 3
Hence this is the correct option.
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