given (x,y) -> (2x, 2y),
what would you multiply all your points by to get the new image?
given (x,y) -> (.5x, .5y),
what would you multiply all your points by to get the new image?
use the point A(3,-4)
(x,y) -> (2x, 2y)
what will A' be?
use the point A(3,-4)
(x,y) -> (3x, 1/2y)
what will A' be?
use the point A(3,-4)
(x,y) -> (.5x, 2y)
what will A' be?
Draw the new shape: (x,y) -> (2x, 2y)
Draw the new shape: (x,y) -> (3x, y)
Draw the new shape: (x,y) -> (.5x, .5y)
Draw the new shape: (x,y) -> (2x, .5y)
Draw the new shape: (x,y) -> (x, .5y)
what is a question you have for Mrs. Miller? or tell her one thing you learned in this lesson
how did you feel about the lesson?