Question

Determine whether 2x+2y= -6 is a function?

Answer 1

Answer:

It's a function because when you simplify it becomes y=-x-3. the only reason it wouldn't be a function would be if the equation were to be x = a random number that is not a variable. The equation would not pass the vertical line test which is the requirement to see if an equation is a function.

Simply put, it's a function.

Answer 2

ANSWER: Given the equation, the answer is x=-3-y. Therefore, 2x+2y= -6 is a function.