PC Review - Sec 1.8 - Inverses
Authored by Jessie Sherman
Mathematics
10th - 12th Grade
CCSS covered
Used 3+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Which of the following best describes the graph?
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
2.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Which of the following is NOT TRUE about inverse functions?
Inverse functions are reflections of each other over the line y = x.
You find the inverse by switching x and y in the equation.
The domain of a function becomes the domain of its inverse.
The domain of a function becomes the range of its inverse.
Tags
CCSS.HSF-BF.B.4A
3.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Which of the following best describes the graph?
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
4.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
f(x) = -4x - 12
What is f-1(x)?
f-1(x) = 4x - 3
f-1(x) = -1/4x - 3
f-1(x) = 1/4x + 3
f-1(x) = -4x - 3
Tags
CCSS.HSF-BF.B.4A
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
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
6.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
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
7.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Which is f -1(x)?
f -1(x) = 3x + 5
f -1(x) = 3x - 5
f -1(x) = 3x - 15
f -1(x) = 3x + 15
Tags
CCSS.HSF-BF.B.4A
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