A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation.
What is translation?
100
What is the rule for translations?
What is (x,y) --> (x+a, y+b)
100
What two axis can you reflect over?
What is the x- and y-axis?
100
The coordinate mapping for a rotation clockwise of 90 degrees.
What is (x, y)-->(y, -x)?
100
Enlargement or Reduction: Dilation by a scale factor of 4/3.
What is an enlargement?
200
Operations that alter the form of a figure. Examples: translations, reflections, dilations, and rotations.
What is transformations?
200
Find the coordinates of X', Y', and Z' when triangle XYZ with X(0,3), Y(3, -2), and Z(4,0) is translated by <-5, 1>.
What is X'(-5, 4), Y'(-2, -1), and Z'(-1, 1)?
200
What is the rule for a reflection over the y-axis?
What is (x,y) --> (-x,y)?
200
This rotation maps (x, y)-->(-y, x).
What is rotation 270 degrees clockwise?
200
Determine the scale factor: B(2, 5) and B'(1, 2.5).
What is scale factor = 1/2?
300
A transformation in which a plane figure turns around a fixed center point.
What is rotation?
300
Find the coordinates of M' and N' when MN with M(-4, -1) and N(-3, -3) is translated 5 units right and 2 units up.
What is M'(1, 1) and N'(2, -1)?
300
In the triangle ABC where A(3,4), B(6,4), and C(4,8), find A'B'C' when reflected over the x-axis.
What is A'(3,-4), B'(6,-4), and C'(4,-8)?
300
Find the coordinates of A' and B' when A(-3, -2) and B(-1, 2) are rotated clockwise 180 degrees.
What is A'(3, 2) and B'(1, -2)?
300
Find the coordinates of Y' when X(12, 4), Y(8,2) and Z(-4,0) are dilated by a scale factor of 1/4.
What is Y'(2, 1/2)?
400
What transformation does this rule apply to?
Rule: (x,y) --> (-y,x)
What is a 270 degree rotation?
400
When you move left and right are you moving along the x-axis or y-axis?
What is the x-axis?
400
If we have the quadrilateral M'(2,3), A'(4, 3), T'(2,6), and H'(4,6) which was reflected over the y-axis, what were the original coordinates of the quadrilateral MATH?
What is M(-2,3), A(-4,3), T(-2,6), and H(-4,6)?
400
Find the coordinates of the triangle ABC after it is rotated 90 degrees clockwise, where A(-1,2), B(-4,3), and C(-2,4)?
What is A'(2,1), B'(3,4), and C'(4,2)?
400
What is the rule for dilations?
What is (x,y) --> (kx, ky)?
500
Which is the only transformation that changes the geometric figure completely?
What is dilation?
500
The coordinate mapping when D(-5, 4), E(-4, 1), and F(-2, 1) are translated to D'(-5,0), E'(-4, -3), and F'(-2, -3).
What is (x, y)-->(x, y-4)?
500
If you reflect a figure over the y-axis and then take that new figure and reflect it over the y-axis again, will you get your original figure?
What is yes, you will get your original figure?
500
For a 180 degree rotation, what is the placement of the two figures in relation to the quadrants?
What is the two figures will be in quadrants that are diagonal from each other?
500
In the quadrilateral MATH, find the coordinates of the new figure if k=3. Where M(-1,-3), A(-4,-3), T(-1,-6), and H(-4,-6).
What is M'(-3,-9), A'(-12,-9), T'(-3,-18), and H'(-12,-18)?