Defining Functional Relationships

Quiz
•
Mathematics
•
8th Grade
•
Hard
Standards-aligned
Barbara White
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Does this relation (1, 3), (2, 5), (2, 7), (4, 9) represent a function?
Yes
No
I don't have a clue.
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Does this relation (1, 3), (2, 5), (3, 7), (4, 9) represent a function?
Yes
No
I don't have a clue.
Tags
CCSS.8.F.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Does this relation (1, 3), (1, 5), (1, 7), (1, 9) represent a function?
Yes
No
I don't have a clue.
Tags
CCSS.8.F.A.1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Does this relation (1, 3), (2, 3), (3, 3), (4, 3) represent a function?
Yes
No
I don't have a clue.
Tags
CCSS.8.F.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Is the relation shown in the arrow diagram a function? Explain.
Yes; Each input has only one output.
Yes; Each output has only one input.
No; Each input has only one output.
No; The output 32 has 2 inputs.
Tags
CCSS.8.F.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Is the relation shown in the table a function? Explain.
Yes; Each input has only one output.
Yes; Each output has only one input.
Yes; Each output is the square of the input.
No; The input 3 has 2 outputs.
Tags
CCSS.8.F.A.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The cost to rent a paddleboard for different numbers of hours is shown.
Is the cost a function of the rental time? Explain.
Yes; Each input has only one output.
Yes; Each output has only one input.
Yes; Each output is the square of the input.
No; The input 3 has 2 outputs.
Tags
CCSS.8.F.A.1
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