Describe the end behavior of $\displaystyle {f{{\left({x}\right)}}}={x}^{{7}}$

As $\displaystyle {x}\to-\infty$, $\displaystyle {f{{\left({x}\right)}}}\to$ ? ∞ -∞

As $\displaystyle {x}\to\infty$, $\displaystyle {f{{\left({x}\right)}}}\to$ ? ∞ -∞

Describe the end behavior of $\displaystyle {g{{\left({x}\right)}}}={x}^{{6}}$

As $\displaystyle {x}\to-\infty$, $\displaystyle {g{{\left({x}\right)}}}\to$ ? ∞ -∞

As $\displaystyle {x}\to\infty$, $\displaystyle {g{{\left({x}\right)}}}\to$ ? ∞ -∞