IMathAS-libretexts

Graph $\displaystyle {p}{\left({x}\right)}=\frac{{-{15}{x}}}{{{x}^{{2}}+{1}}}$ on your calculator and answer the following questions.

$\displaystyle {p}{\left({x}\right)}$ is increasing on the interval(s):

$\displaystyle {p}{\left({x}\right)}$ is decreasing on the interval(s):

$\displaystyle {p}{\left({x}\right)}$ has a maximum of at x =

$\displaystyle {p}{\left({x}\right)}$ has a minimum of at x =

The domain of $\displaystyle {p}{\left({x}\right)}$ is:

The range of $\displaystyle {p}{\left({x}\right)}$ is:

If any of the above do not exist, leave the answer box blank.