Reflections
Rotations
Translations
Mixed Review
About Mx.
100
Point T is located at (−1,1) on the coordinate plane. Point T is reflected over the y-axis to create point T′. What ordered pair describes the location of T′?
T'(1,1)
100
What is the image of the point (0,−1) after a rotation of 180o counterclockwise about the origin?
(0,1)
100
What is the image point of (0,8) after a translation right 3 units and down 5 units?
(3,3)
100
True or False? A point on the line of reflection is on the same coordinate after the reflection.
TRUE! A point on the line of reflection does not more because it is already on the line, so it is already equidistant to itself.
100
What does Mx. Barbosa do for fun in their free time?
Read books we are on book number 47 of the year
200
What is the line of reflection?
Line of Reflection is y = 1
200
What is the image of the point (−8,0) after a rotation of 270o counterclockwise about the origin?
(0,8)
200
What is the image point of (4,−7) after a translation right 4 units and up 5 units?
(8, -2)
200
True or False: If Triangle ABC is the preimage of Triangle DEF then Angle C is congruent to Angle F
True! Reflections are a type of rigid motion. Angle C and Angle F correspond.
200
What is the name of the two RHS Graduates that visit Mx. every week?
Erick and Cecy
300
Point A is located at (2,−2) on the coordinate plane. Point A is reflected over the y-axis to create point A′. Point A′ is then reflected over the x-axis to create point A′′. What ordered pair describes the location of A′′?
A''(-2,2)
300
Rotate Triangle LMN 2700 clockwise
L' (-3,5)
M'(-1,1)
N'(-5,1)
300
Determine which translation would map Figure N onto Figure O
Rule: (x,y) → (x+4, y+3)
Words: Right 4 and Up 3
Vector: 〈4,3〉
Translation Notation: T(4,3)
300
What is the coordinates of point A (5,-3) after 180o clockwise then 180o counterclockwise.
Point A'' (5,-3)
300
Where is Mx. Barbosa's second job?
They work the service Desk at the Salem Home Depot
400
Reflect Triangle LMN over y = x
L' (3,5)
M' (1,1)
N' (5,1)
400
What type of rotation is below and what is the rule:
90o clockwise (x,y) --> (y,-x)
400
Determine which translations would map Figure Q onto Figure R.
A translation left 5 units and up 8 units.
400
Figure RSTUVW is the result of a transformation on Figure LMNOPQ. Which transformation would accomplish this?
A rotation 90° counterclockwise about the origin
400
How many siblings do I have? Bonus if you guess their names.
Twin Brother - Matthew
Little Sister - Makalya
500
Reflect the Square ABCD
over the line x = 1
A(3,1) B(3,3) C(1,3) D(1,1)
Label the new coordinates EFGH
E(-1,1) F(-1,3) G(3,3) H(3,1)
500
Rotate Point M (1, -5) 90o clockwise about point (1,1)
Point M'' (-6,0)
500
The image of F(−2, 5) after translating along 〈-3,-12〉 and then translating again along 〈5,-2〉 is?
F'' (0,-9)
500
Determine a series of transformations that would map Figure P onto Figure Q.
A reflection over the x-axis followed by a translation right 8 units.
500
Who was Mx. Barbosa's favorite cartoon growing up?
Danny Phantom