Question 980717
{{{y=x^3}}}  is not even.


You would test this using  comparison of x^3  to  (-x)^3.   These are not equal.



Try checking y=|x|.
Is this one even?
Try a graph?
-
{{{graph(200,200,-6,6,-6,6,abs(x))}}}
.
.
Yes, |x|  is even.