A) \[a=0,b=0\]
B) \[a>0,=0\]
C) \[a\in R,=0\]
D) None of these
Correct Answer: C
Solution :
\[f(x)\]possesses derivative at \[x=0\], so it is both continuous and differentiable at \[x=0\]. Now \[f(0+0)=0\], \[f(0-0)=b,f(0)=b\], \[\therefore \,\,b=0\] Also \[Rf'(0)=0,Lf'(0)=0,\forall a\in R\] \ \[f'(0)=0\] if \[b=0\].You need to login to perform this action.
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