Question

50 points to whoever can answer this question w/ explanation.

Answer 1

The vertical line test means that at any point on the line, there will be no more then one point, or one output per input, and thus the line is a function. The first one passes because it does have one per one if there was a line drawn, the next two don’t, and the last three do. Do is because at every place there is only one value, don’t means there’s multiple

Answer 2

2/ c, e

Explanation:

A graph can only be a function if one x only has one y.

If you use the line test, you see that only graphs C and E pass the test.

So, the answers are C and E.