Friday 1/16/15

Great first week back, everyone! Enjoy your three-day weekend.

Thursday HW Solutions: Rotations worksheet answer key  

Here is this week's extra credit: 

 A line with the equation y= x+4 is designated as a pre-image. An image is created by translating the original line -7 units vertically.

1. Write an equation in slope-intercept form to represent the image.

2. "Translated -7 units vertically" is one way of describing the transformation.  Describe a second            way that the transformation may have taken place.