Exploring Functions and Function Notation
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Sophia Harris
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key difference between a function and an equation?
A function has multiple outputs for each input.
An equation has multiple outputs for each input.
An equation has one output for each input.
A function has one output for each input.
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about a function?
It can have multiple outputs for a single input.
It must have exactly one output for each input.
It can have no outputs for some inputs.
It must have multiple outputs for each input.
Tags
CCSS.8.F.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a function has an input of 8 and an output of 4, how is it represented?
(-8, 4)
(4, 8)
(8, 4)
(8, -4)
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does f(x) represent in function notation?
The variable x itself.
The function that uses the variable x.
The input of the function.
The output of the function.
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How would you write the function that uses the variable 'a'?
f(x)
f(a)
g(x)
g(a)
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When using function notation, what is typically the input variable?
f
g
y
x
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If f(x) = 3x + 4, what is f(5)?
20
19
15
23
Tags
CCSS.HSF.IF.A.2
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