Is this mapping a function or not a function?
Gr8 Math STAAR Review
Quiz
•
Laura Hernandez
•
Mathematics
•
8th Grade
•
247 plays
•
Medium
Student preview
45 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Function
Not a Function
2.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Which graph does NOT pass the vertical line test?
Graph 1
Graph 2
Graph 3
Graph 4
3.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
It is a function because no vertical lines hit it twice.
It's not a function because a vertical line hits it twice.
It's not a function because no vertical lines hit it twice.
It is a function because a vertical line hits it twice.
4.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
It is a function because no vertical lines hit it twice.
It's not a function because a vertical line hits it twice.
It's not a function because no vertical lines hit it twice.
It is a function because a vertical line hits it twice.
5.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
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.
6.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Find the rate of change
1
2
11
Not a constant slope/Non-Linear
7.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Does this relation represent a function?
(1,5), (1,6), (1,7), (1,8), (1,9)
(1,5), (1,6), (1,7), (1,8), (1,9)
Yes
No
8.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Is the graph proportional or non proportional?
Proportional because it is a straight line and passes through the origin (0,0).
Non-Proportional because it doesn't pass through the origin (0,0).
9.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Why does this graph show a non-proportional relationship?
It doesn't, it is proportional because it is a straight line
It goes through the origin
It does not go through the origin
It is a straight line
10.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
A gymnast burns 15 calories a minute.
Proportional
Nonproportional
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