Is this a function graph?

Question

asked Dec 1, 2021 143k views

2 Answers

Yulonda · Answer 1 · 2021-12-03T23:05:09+0000

Answer:

No! This is not a function.

Explanation:

If you write a vertical line through the graph, it will cross through it twice. That means it's NOT a function graph.

Stig Hausberg · Answer 2 · 2021-12-06T06:16:45+0000

Answer:

No, this is a relation

Explanation:

You can do a vertical line test to see if a function is actually a function or not. Simply draw vertical lines over the graph

If the x-value has 2 or more y values then it is NOT A FUNCTION