Answer
(-infinity, $0)$ U $(1$, infinity)
Work Step by Step
$x^2 > x$
$x^2-x > x-x$
$x^2-x > 0$
$x(x-1) > 0$
$x=0$
$x-1 = 0$
$x=1$
(-infinity, $0)$
$(0,1)$
$(1$, infinity)
Let $x=-2$, $x=1/2$, $x=10$
$x=-2$
$x^2 > x$
$(-2)^2 > (-2)$
$4 > -2$ (true)
$x=1/2$
$x^2 > x$
$(1/2)^2 > 1/2$
$1/4 > 1/2$ (false)
$x=10$
$x^2 > x$
$10^2 > 10$
$100 > 10$ (true)