NDA 2013
- Exam
- NDA
- Year
- 2013
- Subject
- Mathematics
- Chapter
- Continuity and Differentiability
NDA 2013 · Mathematics · Continuity and Differentiability
The derivative of |x| at x=0
The derivative of
∣x∣ at
x=0Options
- Ais 1
- Bis −1
- Cis 0
- Ddoes not exist
Correct answer
D. does not exist
Step-by-step solution
RHD =1 at x=0 LHD =−1 at x=0$$
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