Determine Whether the Equation Has a Graph That Is Symmetric $$y = - 7 x ^ { 3 } + 9 x$$

Multiple Choice

Determine whether the equation has a graph that is symmetric with respect to the y -axis, the x-axis, the origin, or none
of these.
- $$y = - 7 x ^ { 3 } + 9 x$$

A) $x$ -axis only
B) $\mathrm { y }$ -axis only
C) origin only
D) $x$ -axis, $y$ -axis, origin