What is the initial equation of the line before reflection?

Reflection and Inverse Functions

Interactive Video
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Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
y = 3x + 2
y = x + 3
y = 2x + 3
y = 3x - 2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the line across which the reflection is performed?
x = y
y = 2x
y = x
x = 2y
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the coordinates of points when they are reflected across y = x?
They are halved
They remain the same
They are doubled
x and y coordinates are interchanged
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the slope of the new line after reflection?
-1/3
3
-3
1/3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which form is used to plug in a point to find the equation of the line?
Slope-intercept form
Standard form
Intercept form
Point-slope form
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process called when x and y are interchanged in an equation?
Finding the derivative
Finding the product
Finding the integral
Finding the inverse
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation after interchanging x and y and solving for y?
y = (x - 2) / 3
y = 3x + 2
y = 2x - 3
y = x + 2
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