0. Functions

State whether the functions represented by graphs A , B , C and in the figure are even, odd, or neither. <IMAGE>

Symmetry Determine whether the graphs of the following equations and functions are symmetric about the x-axis, the y-axis, or the origin. Check your work by graphing.

$\text{ƒ}\left(x\right)=x^4+5x^2-12$

Symmetry Determine whether the graphs of the following equations and functions are symmetric about the x-axis, the y-axis, or the origin. Check your work by graphing.

$\text{ƒ}\left(x\right)=x{}^5-x^3-2$

Symmetry Determine whether the graphs of the following equations and functions are symmetric about the x-axis, the y-axis, or the origin. Check your work by graphing.

$x^{\frac{2}{3}}+y^{\frac{2}{3}}=1$

Given the graph of the following function, determine the intervals on which $f\left(x\right)$  is increasing.

Given the graph of the following function, determine the intervals on which $f\left(x\right)$  is decreasing.

Given the graph of the following function, determine where the graph reaches a maximum.