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If f(x) = |x|, then f′(x) is not defined.   True      False 

If f(x) = |x|, then f′(x) = 



  True      False 


6 years ago


Answers : (3)


first false and second true


6 years ago

For second one it is not defined when x=0.

6 years ago

first is true & 2nd is also true

6 years ago

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