Respuesta :

902175

Answer:

12 = 0

Step-by-step explanation:

Substitute the given value into the function and evaluate.

−

2

x

2

y

=

x

=

−

3

=

y

=

−

1

−

12

=

=

−

13

18

−

18

=

0

12

=

0
I would say its 12=0