Let \[h(x)=\min \{x,\,{{x}^{2}}\},\]for every real number of x. Then [IIT 1998]

h is not differentiable at two values of x

Let \[h(x)=\min \{x,\,{{x}^{2}}\},\]for every real number of x. Then [

1.	Let \[h(x)=\min \{x,\,{{x}^{2}}\},\]for every real number of x. Then [IIT 1998]
A.	h is continuous for all x
B.	h is differentiable for all x
C.	\[h'(x)=1\], for all \[b=1\]
D.	h is not differentiable at two values of x
Answer» B. h is differentiable for all x

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Let \[h(x)=\min \{x,\,{{x}^{2}}\},\]for every real number of x. Then [IIT 1998]

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