Translations
The capital letter word that is uses to describe a translation.
What is SLIDE?
The capital letter word that is uses to describe a reflection.
What is FLIP?
The capital letter word that is uses to describe a reflection.
What is TURN?
Given (x, y) → (-x, -y).
What is rotation about 180°?
Dealing with translations, this is a quantity with both directions and magnitude.
What is a vector?
This is the line with which an image is flipped over.
What is the line of reflection?
The two specific things a figure rotates at.
What is angle and direction?
Given (x, y) → (x, -y).
What is reflection across the x-axis?
Given point V(-1,0), apply the translation rule (x,y) → (x - 1, y - 5).
What is V'(-2, -5)?
Given point T(-8,2), what is the image after a reflection over the x-axis.
What is T'(-8, -2)?
B'(-5, -4) is the image of B after a 90° counterclockwise rotation about the origin. State the coordinates of B.
What is B(-4, 5)?
Given (x, y) → (-y, x).
What is rotation 90° counterclockwise or 270° clockwise?
Given initial point P(3, -3) and terminal point V(-4, 1), state the vector in component form.
What is〈-7, 4〉?
C'(-8, -9) is the image of C after a reflection in the line y = x. State the coordinates of C.
What is C(-9, -8)?
Given point X(-8, -7), state the coordinates of X' under the rotation 180° about the origin.
What is X'(8, 7)?
Given (x, y) → (y, x).
What is reflection across the line y = x?
Y'(2, -4) is the image of Y after a translation along the vector〈-4, -3〉. State the coordinates of Y.
Given the point G(6, -1), state the image of G when reflected over the line y = -4.
What is G'(6, -7)?
Given point B(10, 9), find B' if there is a 90° counterclockwise rotation about P(4, 1).
What is B'(-4, 7)?
Given (x, y) → (-y, -x).
What is reflection across the line y = -x?