Function Review
Authored by Susan Travis
Mathematics
8th Grade
Used 7+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which relation is a function?
A
C
B
D
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which relation is a function?
(5, 3),(2, 8),(–5, –1),(4, 7),(2, 1)
(7, 3),(2, 8), (–5, –1), (4, 7), (5, 7)
(–5, 3),(2, 8),(–5, –1),(4, 7),(2, 2)
(5, 3),(5, 8),(–5, –1),(4, 7),(–2, 1)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which word is another expression for domain?
range
output
input
dependent
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the test called that helps you see if a graph is a function?
horizontal line test
diagonal line test
vertical line test
unit 2 test
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Lisa said she can tell if a relation is a function or not. She said that the ...
y cannot repeat
x cannot repeat
the x MUST repeat
the y MUST repeat
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Identify the mapping that represents the following points and tell whether it is a function.
(-8, -6) (-5, 2) (-8, 1) (7, 3)
A
C
B
D
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Use the vertical line test. Which one is a function??
A
C
B
D
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