Answer:
Not a Function
Step-by-step explanation:
A special relationship where each input has a single output. It is often written as "f(x)" where x is the input value. Example: f(x) = x/2 ("f of x equals x divided by 2"). It is a function because each input "x" has a single output "x/2":
<em>Hope this helps</em>
<em>-Amelia The Unknown</em>
42
3(x+x+6)=270
3(2x+6)=270
6x+18=270
6x=252
x=42
x=9,-1