SOLUTION: Which of the following does not represent y as a function of x? y=4 x=-3

Algebra ->  Functions -> SOLUTION: Which of the following does not represent y as a function of x? y=4 x=-3      Log On


   

Question 448411: Which of the following does not represent y as a function of x?
y=4
x=-3
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
x=-3 because y has more than one value for the value of x. There is not a one to one relationship. It fails the vertical line test.
.
Ed