234k views
22 votes
Is y=3x^2 a function?

2 Answers

3 votes

Answer:

No

Explanation:

Cant have any variables

User Muluken Getachew
by
3.4k points
10 votes

Answer:

y=3x-2 is a function because it passes the vertical line test

User Maaartinus
by
3.5k points