Show that the function F(x) = is

Neither continuous and nor differentiable, if m≤0.


LHL =


=


=


= Not defined, as m 0


RHL =


=


=


= Not Defined, as


Since, LHL and RHL are not Defined ,So f(x) is not continuous.


Let x = 0 for


Now,


(LHD at x = 0) =


=


=


=


=


=


= Not Defined , as


(RHD at x = 0) =


=


=


=


= Not Defined , as


Hence, f(x) is not differentiable at x = 0 for


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