Answer
The exponents are positive odd integers.
They all have the general same shape ( rotated, reverse S-shape).
They all pass through the origin, $(-1,-1)$, and $(1,1).$
As the exponent gets larger, the graph becomes narrower for $|x|\gt 1,$
and for $|x|\lt 1$, the graph flattens out (toward the origin).
Work Step by Step
no extra steps.