Vocabulary
A transformation in which a figure on the graph is moved up, down, right, and/or left without any change in size.
What is translation?
The mapping notation for a figure that is translated 3 units left.
What is (x,y)-->(x-3,y 0)?
If an image starts in the I (first) quadrant and is reflected to the II (second) Quadrant, then which axis did it reflect over
What is the y axis?
This angle of rotation creates the same image if it's rotated clockwise or counterclockwise.
What is a rotation of 180 degrees?
What is the word for when all the sides, angles, and area of a geometric shape are the same?
What is congruent?
Find the coordinate point of A' if point A(2, 4) is translated (x,y)-->(x+2, y-5).
What is A'(4, -1)?
The coordinate point of X' when X(-3, 1) is reflected over the x-axis.
What is X'(-3, -1)?
Find the coordinate point of X', when point X(0,3) is translated (x,y)-->(x-5, y+1)
What is X'(-5, 4)?
The coordinates of M', N', and O' when triangle MNO with M(-2, -4), N(-3, 1), and O(0, 2) is reflected over the y axis
What is M'(2, -4), N'(3, 1), and O'(0, 2)?
The mapping notation for a rotation clockwise of 180 degrees.
What is (x, y)-->(-x,-y)
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)?
This angle of rotation if an image starts in the III (third) quadrant and rotates to the II (second) quadrant.
What is rotation 90 degrees clockwise or 270 degrees counterclockwise?
Operations that alter the form of a figure. Examples: translations, reflections, and rotations.
What is transformations?
The mapping notation when D(-5, 4), is translated to D'(-5,0)
What is (x, y)-->(x, y-4)?
The axis reflected over when X(-4, 0), Y(-2, -2), and Z(0, -8) is reflected to X'(-4, 0), Y'(-2, 2), and Z'(0, 8).
What is x axis?