Does the following graph represent a function?
Identifying Functions with Graphs

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Yes, because each input has exactly one output.
Yes, because each output comes from exactly one input.
No, because there are multiple inputs.
No, because there are multiple outputs.
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Consider this graph of a function. Which of the following inputs would produce an output of 0? Check all that apply.
0
1
2
–2
–1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Does this graph represent a function? Explain why or why not. [Hint: look carefully at the dots.]
Yes, each input has exactly one output.
No, there are infinite inputs with an output of 2.
No, 3 has two different outputs.
No, the graph does not have a consistent slope.
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Consider the graph. Which of the following are true statements about the equation represented by the graph? Check all that apply.
It is a function
It is not a function
An input of 1 has an output of 1
An input of 1 has an output of 3
An input of 2 has an output of 2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Function: It passes the Vertical Line Test
Not a function: It fails the Vertical Line Test
Function: All the points are distinct
Not a function: Some points are not distinct
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When graphed on the coordinate plane, a two-variable equation is a function iff its graph passes the...
Vertical Line Test
Horizontal Line Test
Converging Arrows Test
Diverging Arrows Test
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the graphs below represent functions? Check all that apply.
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