Question

The graph shows the equation x = y2. Use the slider for a to move the vertical line on the graph. According to the vertical line test, is this equation a function? Why or why not?

Answer 1

The vertical line touches the graph at more than one point at once.

Explanation:

Answer 2

No. The vertical line touches the graph at more than one point at once.

Explanation:

That is the exact answer for anyone who need's it. That is the plato answer, and I actually had got it wrong because of the other person, but that is alright