A) 1
B) 0
C) \[-1\]
D) does not exist
Correct Answer: B
Solution :
\[y=|x-1|+|x-3|\] At \[x=2,y=x-1-(x-3)\] \[\Rightarrow \] \[y=2\] \[\therefore \] \[\frac{dy}{dx}=0\]You need to login to perform this action.
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