limiting parabolas

[kaileibailei]

ok soo i have a horizontal parabola and i need to limit it on my calculator the limit needs to be y<2 and y>-2

 

[pka]

ok soo i have a horizontal parabola and i need to limit it on my calculator the limit needs to be y<2 and y>-2

Please read that statement to yourself slowly.
Does it make any sense?
Please rewrite the statement in a sensible form.