Graphs of P, Q, and R are shown in the following figure.

Find if P, Q, and R show even, odd, or neither functions.

Consider the following equation,

$x^{\frac45}-y^{\frac45}=5$

Find if the graph would be symmetric about the x-axis, the y-axis, or the origin.

Consider the graph below:

Determine the points at which the slope of the curve is negative.