JessColleen
New Member
United Kingdom
1 Posts 
Posted  10/17/2013 : 13:51:33

The matrix A: (2 1) (4 3) is used to transform the rectangle R with vertices at points (0,0),(0,1),(4,1),(4,0)
1)Find the coordinates of the vertices of the image of R. I worked them out to be: (0,0),(1,3),(7,19),(8,16)
2)Calculate the area of the image of R.
Please help with question 2!
Thank you! 

