Dilations
A(1,1) scale factor of 3.
A'(3, 3)
Reflect: M(4, 5) over the x-axis.
M'(4, -5)
Translate: (1, 3)-->left 2
What is (3, 3)?
Rotate the point (1,3) 90 degrees Clockwise
(-3,1)
EOY 2015 #6
D
A(-2,-2) scale factor of 2.
A'(-4, -4)
Reflect: S(5, 1) over the y-axis.
S'(-5, 1)
Rotate the point (1,3) 180 degrees.
(-1,-3)
2018 #2
C
A(-4,6) scale factor of 1/2.
A'(-2, 3)
Reflect: (-3, 2) over the x=-1
What is (1, 2)?
What is the rule when you translate 4 units down and 3 units right?
What is (x + 3, y - 4)
Rotate the point (1,3) 270 degrees Clockwise
(3,-1)
EOY 2015 #19
D , A
A(-3,-2) scale factor of 1.5.
A'(-4.5, -3)
Reflect: (2, 4) over the y=2.
What is (2,0)?
Translate: (0, -2)--right 7 then up 4. What is the point and what is the rule?
What is (7, 2) and (x + 7, y + 4)
Rotate the point (-1,-3) 90 degrees Counterclockwise
(3,-1)
PBA 2015 #7
A , B
What Transformations remain congruent?
What is Translations, Reflections, Rotations
Reflect: (5, 0) over the x-axis.
What is (5, 0)?
Name the Translation: (4, -1)--->(3, -6) and what is the rule>
What is 1 left, 5 down and (x - 1, y - 5)
Rotate the point (-1,3) 270 degrees Counterclockwise
(3,1)
2016 #19
Reflection y-axis/Dilation 1/2
D