Respuesta :
Answer: Second Option
[tex]y = -6[/tex]
Step-by-step explanation:
We have the following equation
[tex]y = 3x[/tex]
We know that point (-2, y) belongs to the graph of y
Then to find the value of the coordinate and substitute the point in the equation and solve for y
[tex]y = 3(-2)[/tex]
[tex]y = -6[/tex]
Finally we have that [tex]y = -6[/tex]
-------------------------------------------------------------------------------------
Note:
If the equation you wanted to write is:
[tex]y = 3 ^ x[/tex]
So the value of y is:
[tex]y = 3 ^{-2}\\\\y = \frac{1}{3^2}\\\\y = \frac{1}{9}[/tex]