Inverses of Simple Quadratic and Cubic Functions
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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19 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The inverse has been reflected over which line?
y = x
y =1
y = 0
y = x + 1
2.
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
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the inverse: f(x) = x3-1
f-1(x)= 3√x+1
f-1(x)= 3√x-1
f-1(x)= (x-1)/3
f-1(x)= (x+1)/3
Tags
CCSS.HSF-BF.B.4A
4.
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
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is f-1(x)?
f-1(x)=3∛(x-6)
f-1(x)=-6+3∛x
f-1(x)=∛(3x-18)
f-1(x)=3(x-6)3
Tags
CCSS.HSF-BF.B.4A
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSF-BF.B.4A
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The inverse of f(x) = x2 is g(x) = √(x).
TRUE
FALSE
Tags
CCSS.HSF-BF.B.4A
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