Inverse Functions and Reflections
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the identity line used for reflecting inverse functions?
y = 0
x = 0
y = -x
y = x
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the coordinates of a point when finding its inverse?
They are multiplied by -1
They are swapped
They are squared
They remain the same
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a point (4, 1) is reflected over the identity line, what will be its new coordinates?
(1, 4)
(-4, 1)
(4, -1)
(-1, 4)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of reflecting a point over the y-axis?
Neither coordinate changes
Both coordinates change sign
The y-coordinate changes sign
The x-coordinate changes sign
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of reflecting a point over the x-axis?
Both coordinates change sign
Neither coordinate changes
The y-coordinate changes sign
The x-coordinate changes sign
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the inverse of the point (3, -3)?
(-3, 3)
(3, 3)
(-3, -3)
(3, -3)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might the inverse of a set of points not be a function?
Because it has no y-values
Because it has repeated x-values
Because it has repeated y-values
Because it has no x-values
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