Unit 6: Functions and Proportionality
Authored by Alyssa Campos
Mathematics
5th - 12th Grade
CCSS covered
Used 10+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
How can you determine if a relation is a function? (Select ALL that apply.)
Make sure the y's don't repeat
Check that for every output, there is exactly one input. (x's don't repeat)
Use the VLT to see how many times the line and graph intersect.
None of these answers are correct.
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The value of y varies directly with x. If x = 7, and y = 21, then find the value of x when y = 60.
20
180
3
14
Tags
CCSS.7.RP.A.2B
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Given the function f(x) = 7(3 -x) + 5, which of the following is a TRUE statement?
f(9) = - 42
f(-3) = 5
f(-4) = 54
f(3) = 0
Tags
CCSS.HSF.IF.A.2
4.
OPEN ENDED QUESTION
5 mins • Ungraded
Write only the output value. NOT g(-7) =.
Example: -12
Evaluate responses using AI:
OFF
Tags
CCSS.HSF.IF.A.2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Summer and Mia created graphs. Whose graph represents a function?
Summer's only
Mia's only
Both of the graphs are functions
Neither of the graphs are functions
Tags
CCSS.HSF.IF.A.1
CCSS.HSF.IF.B.5
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following represents a function?
{(2, 4), (3, 6), (-2, 4), -3, 6)}
Tags
CCSS.8.F.A.1
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which coordinate point makes this graph not a function?
(4, 2)
(2, 0)
(-3, 1)
(0, -1)
Tags
CCSS.HSF.IF.A.1
CCSS.HSF.IF.B.5
CCSS.HSF.IF.B.4
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