Is the relation a function? Why.
All Functions of Integers

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which set of values is a function?
(9,5) (10,5) (9,-5) (10,-5)
(3,4) (4,-3) (7,4) (3, 8)
(6,-5) (7, -3) (8, -1) (9, 1)
(2, -2) (5, 9) (5, -7) (1, 4)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is it a function?
Yes
No
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the domain?
{-2, -1, 0, 1, 8}
{3, 5, 7 , 9, 0}
{-2, -1, 0, 1, 3, 5, 7, 8, 9}
{-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Before a bowler rolls her first ball, 10 pins are standing. The number of pins that will be left standing, y, is a function of the number of pins she knocks down. What is the domain of this function?
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }
y ≤ 10, integers
0 ≤ y ≤ 10, real numbers
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the range of the following graph?
{-5, -1, 0 , 1, 5}
{-4, -2, 0, 3, 6}
{-4, 0, 1, 6}
{0, 6}
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the function rule.
y = 2x
y = 2x+3
y = 3x+3
y = 2x+3
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