Finding Inverse Functions Algebra
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does it mean to find the inverse of a function?
the x's and y's are switched
the x's and y's are divided by 2
the x's and y's are made negative
the x's and y's are the same
Tags
CCSS.HSF-BF.B.4A
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When finding the inverse of a relation,
1st you replace f(x) with y
2nd switch the x's and y's
What do you do next?
solve for y
replace y with f-1(x)
solve for x
find the greatest common factor
Tags
CCSS.HSF-BF.B.4A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the inverse
f(x)= x4 - 2
∜(x+2)
(x+2)4
-1+2x4
∜2x
Tags
CCSS.HSF-BF.B.4A
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the inverse of f(x) = -3x + 3
f-1(x) = -3x + 1
f-1(x) = -1/3x + 1
f-1(x) = -1/3x - 1
f-1(x) = 1/3x + 1
Tags
CCSS.HSF-BF.B.4A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Was the inverse function found correctly?
no
yes
Tags
CCSS.HSF-BF.B.4A
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If (f(x) = 12x - 4, then the inverse function f-1(x) is:
f-1(x) = (x + 1)/(3)
f-1(x) = (x/3) + 1
f-1(x) = (x + 4)/(12)
f-1(x) = (x/12) + 4
Tags
CCSS.HSF-BF.B.4A
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSF-BF.B.4A
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