1.

Let the functions f:R→R and g:R→R be defined as:f(x)={x+2,x<0x2,x≥0and g(x)={x3,x<13x−2,x≥1Then, the number of points in R where (fog)(x) is non differentiable is equal to :

Answer»

Let the functions f:RR and g:RR be defined as:

f(x)={x+2,x<0x2,x0and g(x)={x3,x<13x2,x1

Then, the number of points in R where (fog)(x) is non differentiable is equal to :



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