Name: ________________________
ID: A
____ 21. A way to represent a relation.
a.
input
d.
mapping diagram
b.
output
e.
function
c.
relation
f.
function rule
____ 22. A relation that pairs each input with exactly one output.
a.
input
d.
mapping diagram
b.
output
e.
function
c.
relation
f.
function rule
____ 23. An equation that describes the relationship between inputs (independent variable) and outputs (dependent
variable)
a.
input
d.
mapping diagram
b.
output
e.
function
c.
relation
f.
function rule
____ 24. Determine which relation is a function.
a.
c.
b.
d.
Write an equation that describes the function.
____ 25.
Input, x
Output, y
2
14
4
16
6
18
8
20
a.
c.
b.
d.
5