
Understanding Functions from Graphs
Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Liam Anderson
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary question being addressed in the video?
How to draw a graph
How to solve equations
What is the value of x?
Do the points on the graph represent a function?
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a function do with an input value?
It maps the input to itself
It maps the input to a unique output
It maps the input to multiple outputs
It ignores the input
Tags
CCSS.8.F.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be true for a set of points to represent a function?
Each x-value must map to multiple y-values
Each x-value must map to exactly one y-value
Each y-value must map to multiple x-values
Each y-value must map to exactly one x-value
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if a function is undefined for a certain x-value?
It outputs the same x-value
It does not provide a y-value
It outputs zero
It outputs infinity
Tags
CCSS.HSF.IF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output when x is -1 in the proposed function?
The output is undefined
The output is -3
The output is 3
The output is 0
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output when x is 2 in the proposed function?
The output is 2
The output is -2
The output is undefined
The output is 0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the issue with the point where x is 4?
It maps to two values
It maps to itself
It maps to no value
It maps to a single value
Tags
CCSS.8.F.A.1
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