Math 8: 2-D Dilations and Algebraic Representations – MATH Use an algebraic representation to explain the effect of a positive rational scale factor applied to 2-D figures on a coordinate plane with the origin as the Center Of Dilation. Created in cooperation with Mathy Cathy! 12 Questions by Math_by_Kahoot 02/15/2018 answers Play TRUE or FALSE? A figure and its dilation are always congruent. TRUE FALSE Which algebraic representation shows a dilation? ( x, y ) → ( 2x, 4y ) ( x, y ) → ( 2 + x, 3 + y ) ( x, y ) → ( ax, ay ) ( x, y ) → ( ¼x, ¼y ) Which rule best represents the dilation applied to figure H to create figure G? ( x, y ) → ( 1/3x, 1/3y ) ( x, y ) → ( 3x, 3y ) ( x, y ) → ( x + 3, y − 3) ( x, y ) → ( 6x, 6y ) … and 9 more awesome questions! Check them out by clicking “Play”.