Question

Can someone help me please!! ASAP

Answer 1

4. Domain: -3,-2,-1,0,1, and 2. Range: -2,0,2,4,2,0. It is a function

5. Domain: -3,-1,-1,1, 2,3 Range: 0,-1,2,0,-3,3. Not a function.

Explanation:

Number four is a function because there is one x to one y but for five there are two x's to one y.