# algebra functions

posted by
**Allisen**
.

look at the function and answer the questions.

x y

-3 2

-1 0

0 5

1 2

2 7

What is x when f(x)=2 ?

What is a zero of this function?

posted by
**Allisen**
.

look at the function and answer the questions.

x y

-3 2

-1 0

0 5

1 2

2 7

What is x when f(x)=2 ?

What is a zero of this function?