Functions Vertical Line Test

• Function

• Not a function

• Function

• Not a function

• Function

• Not a function

Does this table represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Which of the below graphs represent functions?

• 
• 
• 
• 

if all vertical lines intersect the graph no more than once

• Input

• Output

• Horizontal Line Test

• Vertical Line Test

a special relation which each input has exactly one output

• function

• domain

• range

• relation

Tags

CCSS.8.F.A.1

Which graph does NOT pass the vertical line test? A vertical line should only touch one point at a time, if it is a function.

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Define this graph. Does it pass the vertical line test?

• Function

• Not a Function

• Linear

• Undefined

Define this graph. Does it pass the vertical line test?

• Function

• Not a Function

• Quadratic

• Square Root