Question

Which equation does not represent y as a function of x? ​ Group of answer choices ​A. 5x2 + 5y = 3 ​B. 2x = 8y C. –4y = –8 D. ​3x + 6y = –5 E. ​7y2 + 8x = 9 Please Post the explanation!! I want to understand it.

Answer 1

Answer:

The correct option is (C).

Step-by-step explanation:

We need to find the correct option that does not represent y as a function of x.

In options A, B, D and E, both x and y are involved. It means we can represent y as a fucntion of x.

But in option (c), it has only y as a variable i.e.

-4y=-8

y=(8/4)

y = 2

So, this option does not represent y as a function of x.