engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Differential Calculus First Principles of Derivatives
If f(x) = x|x| and g(x) = sin x then what is gof(x) at x = 0.
1
gof(x) is differentiable
2
gof(x) is not differentiable
3
The value of the derivative of gof(x) is 1
4
None of the above