Question

Find f(-3) for the function below.
((-3, 2), (-1,0), (1, 1), (3, -3)}

Answer 1

Answer: 2

Reason:

The point (-3,2) is in the f(x) function set.

x = -3 pairs up with y = 2

That means f(-3) = 2

Recall that y = f(x) is the output while x is the input of the function.