- #1
Nawz
- 32
- 0
Homework Statement
Use a calculator to estimate any extrema of this function:
f(x)=5x^3-30x^2+45x+5(sqrt(x))
Homework Equations
The Attempt at a Solution
I don't know how to find it using a calculator.
f'(x)= 15x^2-60x+45+(5/2)x^(-1/2)