JEE Main & Advanced
Mathematics
Limits, Continuity and Differentiability
Question Bank
Numerical Value Type Questions - Continuity and Differentiability
question_answer
Let \[f(x)=15-|x-10|;\] \[x\in R\]. Then the number of elements in the set of all values of x, at which the function, \[g(x)=f(f(x))\] is not differentiable, is