At what point does the line X equals zero intersect the line Y equals zero

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Match the one-to-one functions with their inverse functions.