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Translations
Reflections
Rotations
Dilations
Random
100
The point (2,3) is translated left 7 units and up 4 units. What is the new point?
(-5, 7)
100
What are the three lines we have learned to reflect over?
x axis, y axis, the line y=x
100
Write the rule for a point rotated 180 degrees.
(x,y)>(-x,-y)
100
Write the rule for a dilation.
(x,y)>(ax,ay)
100
Which transformation is used in graphic design to give the effect of an figure walking?
Translation
200
The point (-2, 6) is translated right 9 units and down 1 unit. What is the new point?
(7, 5)
200
Write the rule for a reflection over the x axis.
(x, y) > (x, -y)
200
Write the rule for a point that is rotated 90 degrees clockwise.
(x,y)>(y, -x)
200
Write the rule for a point that is dilated by a scale factor of 3.
(x,y)>(3x,3y)
200
What is 1242 raised to the power of 0?
1
300
Write the rule for a point that is translated right 8 units and down 4 units.
(x, y) > (x + 8, y - 4)
300
Write the rule for a reflection over the y axis.
(x,y)>(-x,y)
300
Write the rule for a 90 degree counter clockwise rotation.
(x,y)> (-y, x)
300
The point (-2, -5) is dilated by a scale factor of 4. What is the new point?
(-8, -20)
300
Name the shape that is a continuous set of points equidistant from a center point.
A circle
400
Write the rule for a point that is translated left 2 units and down 7 units.
(x, y) > (x-2, y - 7)
400
Write the rule for a reflection over the line y=x.
(x,y)>(y,x)
400
The point (-2, -9) is rotated 180 degrees. What are the coordinates of the new point?
(2,9)
400
The point ( 9, 3) is dilated by a factor of 1/3. What are the coordinates of a new point?
(3, 1)
400
Pick any number. Double it. Add six. Divide by 2. Subtract your original number. What is your answer?
3
500
A is at ( 4, -2). A' is at ( -3, -7). Write the rule.
(x,y) > (x-7, y-5)
500
The point (3, -5) is translated over the x axis. What is the new point?
(3,5)
500
The point (-4, -6) is rotated 90 degrees clockwise. What are the coordinates of the new point?
(-6, 4)
500
The point (3, 6) is dilated by a scale factor of 4. Then it is dilated by a scale factor of 1/2. What are the coordinates of the new point?
(6, 12)
500
If there are 23 people in a class, what is the probability that two of them have the same birthday?
50%