Finding the Inverse of a Function
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
Used 2+ 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
If f(x)=x+5, what is f-1(x)?
(x + 5)2
x - 5
(x + 5)-1
undefined
Tags
CCSS.HSF-BF.B.4A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If f(x)=3x, what is f-1(x)?
x/3
3x2
3x + 3x
3x-1
Tags
CCSS.HSF-BF.B.4A
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is f -1(x)?
f -1(x) = 5x + 3
f -1(x) = 5x - 3
f -1(x) = 5x - 15
f -1(x) = 1/5(x) + 3/5
Tags
CCSS.HSF-BF.B.4A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the inverse function found correctly?
yes
no
Tags
CCSS.HSF-BF.B.4A
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Was the inverse function found correctly?
no,
yes
Tags
CCSS.HSF-BF.B.4A
7.
DROPDOWN QUESTION
1 min • 1 pt
An (a) takes a previously found result ( a y value) and returns it to its original value (x value). This means you are (b) a function
function
inverse
2 or more
undoing
Tags
CCSS.HSF-BF.B.4C
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