Introduction to Function Notation
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How would you write y = 2x - 3 in function notation?
y = 2x-3
f = 2x - 3
f(x) = 2x-3
Tags
CCSS.HSF.IF.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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.
Tags
CCSS.8.F.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is this relation a function?
Function
Not a function
Tags
CCSS.8.F.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is this relation a function?
Function
Not a function
Tags
CCSS.8.F.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is x if
f(x) = -2?
4
0
3
8
Tags
CCSS.HSF.IF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the following in function notation.
ABC Furnace charges $75 to make a house call and then $50 an hour after that.
f(x) = 75x + 50
f(x) = 50x - 75
f(x)= 50x + 75
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Function d gives the distance of a boat from the dock t seconds after leaving the dock. Distance is measured in meters. Here is a graph that represents d. Select all statements in function notation that represent the situation.
d(0) = 170
d(30) = d(70)
d(t) = 10 when t is 20
d(170) = 0
d(0) = 0
Tags
CCSS.HSF.IF.A.2
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