Function vs Relations

Given the following graph, determine if the relation is a function:

• Function

• Not a function

Given the following graph, determine if the relation is a function:

• Function

• Not a function

What word(s) correlate with the x-values of a relation?

• inputs

• outputs

• domain

• range

• top left

• top right

• bottom left

• bottom right

How many of these graphs represent functions?

• 0

• 1

• 2

• 3

Which of the two relations represents a function?

• top

• bottom

• both

• neither

Functions have exactly one output for every input

• true

• false

Which statement is true?

• All functions are relations

• All relations are functions

• function

• relation

• relation

• function