What is the range of the graphed function?

{x |-2 < x < 2}
{y |-2 < y < 2}
{x | x is a real number}
{y | y is a real number}

What is the range of the graphed function x 2 lt x lt 2 y 2 lt y lt 2 x x is a real number y y is a real number class=