Let $f$ be a function defined for all real numbers.
Also let $f'$, the **derivative** of $f$, be defined as $f'(x)=\dfrac{(x-2)^3}{x}$.
**On which intervals is $f$ increasing?**
[[☃ radio 1]]
Learn To Be brings free online tutoring students around the United States. Volunteer and gain community service hours while helping students who need it./p>