STAAR DAY 9

Find the coordinates of the image after a translation 5 units left and 3 units down.

• A. A'(-1,3), B'(-7,4), C'(-6,2)

• B. A'(-4,-6), B'(2,1), C'(1,-5)

• C. A'(-1,-6), B'(-1,4), C'(-6,-7)

• D. A'(-6,-4), B'(-1,2), C'(-5,1)

Find the coordinates of the image after a translation 7 units right and 2 units up.

•  

  A.Q’(1,3) R’(4,6) S’(4,-1)T’(1,-4)

• B.Q’(1,-1) R’(4,6) S’(4,-1)T’(1,-4)

• C. Q’(1,1) R’(4,6) S’(4,-1)T’(1,-4)

• D. Q’(1,-4) R’(4,-1) S’(4,-1)T’(1,1)

Find the coordinates of the image after a reflection across the y-axis.

• A. A’(1,-3) B’(5,-1) C’(7,-7)

• B. A’(5,-3) B’(5,-1) C’(-1,-7)

• C. A’(1,3) B’(-5,-1) C’(-7,-7)

• D. A’(-3,1) B’(-1,5) C’(-7,7)

Find the coordinates of the image after a reflection across the y-axis.

• A.Q’(-3,2)R’(-6,2)S’(-6,-6)T’(-3,-6)U’(0,-2)

• B.Q’(-3,-2)R’(-6,-2)S’(6,6)T’(3,6)U’(0,2)

• C.Q’(-2,3)R’(-2,6)S’(-6,-6)T’(-6,-3)U’(0,2)

• D. Q’(-3,2)R’(-6,-2)S’(6,6)T’(-3,6)U’(0,-2)

Find the coordinates of the image after a reflection across the x-axis.

• A.

  D’(-1,4)E’(3,5)F’(5,-1)

• B. D’(-1,-4)E’(-3,-5)F’(-5,-1)

• C.

  D’(-1,4)E’(-3,-5)F’(-5,-1)

• D.

  D’(-4,-1)E’(3,-5)F’(5,-1)

Find the coordinates of the image after a reflection across the x-axis.

• A.

  D’(4,-2) E’(7,6) F’(-7,6)

• B.

  D’(-4,-2) E’(-7,-6) F’(-7,-6)

• C.

  D’(4,2) E’(7,6) F’(7,6)

• D.

  D’(4,-2) E’(-7,6) F’(-7,-6)

Find the coordinates of the image after a rotation 90° clockwise.

• A.

  X’(1,1)Y’(-7,-5)Z’(-1,-5)

• B. X’(-1,-1)Y’(-7,-5)Z’(-1,-5)

• C. X’(1,-1)Y’(7,-5)Z’(1,-5)

• D.

  X’(1,-1)Y’(7,-5)Z’(-1,-5)

Find the coordinates of the image after a rotation of 180°.

• A. Q’(-2,-6)R’(-6,-7)S’(-6,-2)T’(-2,-1)

• B.

  Q’(2,-6)R’(6,-7)S’(6,-2)

  T’(2,-1)

• C.

  Q’(2,6)R’(6,7)S’(6,2)

  T’(2,1)

• D. Q’(-2,-6)R’(6,7)S’(-6,-2)

  T’(2,1)

Find the coordinates of the image after a rotation 90° counterclockwise.

•  

  A. G’(-7,-4)H’(-7,-8)J’(1,5)K’(1,1)

• B. G’(7,4)H’(7,8)J’(1,5)K’(1,1)

• C. G’(-7,-4)H’(-7,-8)J’(-1,-5)K’(-1,-1)

• D.

  G’(-7,4)H’(-7,8)J’(-1,5)

  K’(-1,1)

Find the coordinates of the image after a dilation with a scale factor of 3.

• A. A’(-1,2)B’(-7,2)C’(-4,7)D’(-1,7)

• B. A’(1,2)B’(7,2)C’(4,7)D’(1,7)

• C. A’(-1,2)B’(-7,2)C’(4,7)D’(1,7)

• D. A’(-1,-2)B’(-7,-2)C’(-4,-7)D’(-1,-7)