83,090 views
41 votes
41 votes
Which graph represents a function?

Which graph represents a function?-example-1
User Rob Hall
by
3.4k points

1 Answer

16 votes
16 votes

Answer:

the third one (bottom left)

Explanation:

all the others have at least one x value with multiple possible y values.

but for a function, there must be exactly 1 y value for each defined x value.

User Wreck
by
2.9k points