Translations | Reflections | Rotations | Dilations | About Me (Mr. Causgrove) |
---|---|---|---|---|
(0,0)
Translate the point (2,-3) with (x+2,y+3)
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Any 3: y-axis, x-axis, y=x and y= -x
We have practiced reflecting over 4 different lines. Name 3 of them
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Counterclockwise
Which direction do we rotate in?
|
k
What is the abbreviation for scale factor?
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Blue
What is my favorite color?
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Right
The translation (x+2,y) move the point 2 units to the *blank*
|
(-2,2)
Reflect (2,2) over the y-axis
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(0,0)
What point do we rotate around?
|
gets bigger
If k>1, what happens to the shape
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Nebraska City
Where did I graduate high school from?
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(9,1)
Translate the point (4,-2). with (x+5,y+3)
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(4,3)
Reflect (4,-3) over the x-axis
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(6,3)
Rotate the point (3,-6) around 90º
|
(9,-12)
Dilate (3,-4) if k=3
|
2
How many siblings do I have?
|
(8,33)
Translate the point (5,5) with (x+3,y+28)
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(-5,3)
Reflect (3,-5) over the line y=x
|
(2,1)
Rotate the point (-2,-1) around 180º
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(2,-1)
Dilate (6,-3) if k=1/3
|
B
I failed which of the following classes in college?
A)College Algebra B)Calculus. C)Biology. D)English 101 or E)I ain't no failure |
(x+5,y-2)
A point moves from (2,1) to (7,-1). Write the rule
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y-axis
A point moves from (4,5) to (-4,5). Which line did it get reflected over
|
270º
A point moves from (3,5) to (5,-3). How many degrees counterclockwise did it rotate?
|
(8,20)
Dilate a point (14,35) if k=4/7
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New Mexico
If I could live anywhere in the US when I retire, where would I go? (hint: southwest)
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