Answer:
Explanation:
![x=-\sqrt[5]{20},\:x=0](https://img.qammunity.org/2023/formulas/mathematics/college/gnsafa8rsklxukxzisa6h1w4wlj6e1m6nz.png)
Critical Point Definition:
- Critical points are points where the function is defined and its derivative is zero or undefined.
Find where
is equal to zero or undefined
![x=-\sqrt[5]{20},\:x=0](https://img.qammunity.org/2023/formulas/mathematics/college/gnsafa8rsklxukxzisa6h1w4wlj6e1m6nz.png)
Identify critical points not in
domain
Domain of

All critical points are in domain