Question

Find the first second and third derivatives of the function

Answer 1

Given the function

`f(x)=(8)/(5)x-9`

Finding the derivative we have

`f^{^(\prime)}(x)=(8)/(5)`

Also

`f^(\doubleprime)(x)=0^{}`

Finally

`f^{^(\doubleprime)^(\prime)}(x)=0`