Question

Is 8 = -4 +2y a function or not

Answer 1

Question:

Is 8 = -4 + 2y a function or not?

Steps on how to solve:

1. Add 4 to both sides

• 8 + 4 = -4 + 4 + 2y

2. Simplify,

• 12 = 2y

3. Then, divide both sides by 2

• 12/2 = 2y/2

4. Simplify,

• 2 = y
• So yes it is a function!

Hope that helped!!

~Serina