Question:
Which of the following functions is differentiable at x=0?
Which of the following functions is differentiable at x=0?
Show Hint
Differentiability requires LHD = RHD.
Updated On: Mar 18, 2026
- (|x|)+|x|
- (|x|)-|x|
- (|x|)+|x|
- (|x|)-|x|
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Check left and right derivatives at x=0.
Step 2: Only option (D) has equal derivatives.
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