Which of the following sets of ordered pairs is a function? Select one:
O {(-5, - 4), (-5, - 2), (- 5,0)}
O {(-3, 1), (-2, 0), (-3, - 2)}
O {(0, 3), (0, 2), (0, 3)}
O {(1, 0, 0, 0, , 0)

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.