Is the relation a function? Why or why not?
{(-8, -4), (-2, 0), (1, 3), (-2, 6)}

no because it can't become a equall function to one another

Step-by-step explanation:

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)