Question

Help please find all points where the function is not differentiable

Answer 1

we have the function

`F(x)=\sqrt[3]{x-1.1}+3`

the domain of the given function is all real numbers

Find out the first derivative

`F^(\prime)(x)=\frac{0.33}{(x-1.1)^{((2)/(3))}}`

at x=1.1 the derivative is undefined

therefore

F(x) is not differentiable at x=1.1