Question

Find f ( - 3 ) for the function below.

{ ( - 3, 2 ), ( - 1, 0 ), ( 1, 1 ), ( 3, - 3 ) }

Answer 1

Explanation:

Question

Comment

The f(x) notation means that were ever you see n x on the right you put the value of x.

The question is which point has x = - 3 and what is the associated y value?

You could do it this way, just so you understand it.

X Y

=========================

-3 2 <======

-1 0

1 1

3 -3

The answer must be the first one