Inverse Functions and Domain
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the inverse.
f(x)=2x-2
f-1(x)=1/2x+1
f-1(x)=-2-1/2x
f-1(x)=-7/3x-20/3
2-2/5x
Tags
CCSS.HSF-BF.B.4A
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the equation of f(x) goes through (1, 4) and (4, 6), what points does f-1(x) go through?
(1, 4) and (4, 6)
(-4, -1) and (-6, -4)
(-1, -4) and (-4, -6)
(4, 1) and (6, 4)
Tags
CCSS.HSF-BF.B.4C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following best describes the graph?
They are both functions, but not inverse functions.
They are inverse functions.
They are reflected over y=x, but they are not both functions.
They are not reflected over y=x, and they are not both functions.
Tags
CCSS.HSF-BF.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given that f(x) = 3x + 5 and g(x) = 1/3x + 5, find f(g(x)). Are the two functions inverses of each other?
x + 20 ; Yes they are inverses
x + 20 ; No, they are not inverses
x ; Yes they are inverses
x ; No, they are not inverses
Tags
CCSS.HSF-BF.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine f-1(2) given the following information about an invertible function, f(x)
f(1) = -3
f(2) = -2
f(-1) = 2
f(3) = -1
1
-1
2
-2
Tags
CCSS.HSF-BF.B.4C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the missing values if g(x)=f-1(x)?
(9,-5)
(-9,-5)
(5,9)
(-9,5)
Tags
CCSS.HSF-BF.B.4C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What's the best description?
They are both functions, but not inverse functions.
They are reflected over y=x, but they are not both functions.
They are not reflected over y=x, and they are not both functions.
They are inverse functions.
Tags
CCSS.HSF-BF.B.4B
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
