Question

For parts a-c, explain what would happen to a figure if you transformed it using the given rule
A) (3x,6y) -
B) (x+2,y+1)-
C) (2x,2y+5)-

Answer 1

A) It's a magnification with stretching. Try to figure out in which direction it stretches.
B) It's a translation. The direction of the translation vector is atan(1/2).
C) It's a magnification (enlargement) followed by a translation in the y axis.