Relations and Functions
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A relation where every input yields one and only one output is called what?
Relation
Linear
Exponential
Function
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Which relation is NOT a function?
{(1,-5), (3,1), (-5,4), (4,-2)}
{(2,7), (3,7), (4,7), (5,8)}
{(1,-5), (-1,6), (1,5), (6,-3)}
{(3,-2), (5,-6), (7,7), (8,8)}
Tags
CCSS.8.F.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the relation a function? Why.
Yes, because the x-value 11 has two y-values pair with it.
Yes, because each x-value has only one y-value paired with it.
No, because the x-value 11 has two y-values pair with it.
No, because each x-value has only one y-value paired with it.
Tags
CCSS.8.F.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is this mapping a function or not a function?
Function
Not a Function
Tags
CCSS.8.F.A.1
5.
DROPDOWN QUESTION
1 min • 1 pt
A set of ordered pairs is called a (a)
relation
function
ordered pair
table
mapping diagram
graph
input
output
ordered pairs
Tags
CCSS.8.F.A.1
6.
DROPDOWN QUESTION
1 min • 1 pt
A special type of (a) in which DIXI does not repeat is called a (b) .
relation
function
ordered pair
table
mapping diagram
graph
input
output
ordered pairs
Tags
CCSS.8.F.A.1
7.
DROPDOWN QUESTION
1 min • 1 pt
ANY set of ordered pairs is called a (a)
relation
function
ordered pair
table
mapping diagram
graph
input
output
ordered pairs
Tags
CCSS.8.F.A.1
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