Quadratic Graph Example: y=ax²

$f(x) > g(x)$ for all nonzero $x$

$f(x) < g(x)$ for all nonzero $x$

$f(x) \ge g(x)$ for all $x$

$f(x) \le g(x)$ for all $x$

The graphs of $f(x)$ and $g(x)$ intersect