Homework Statement
Find a basis for the image of the linear transformation T: R^4 -->R^3 given by the formula T(a,b,c,d) = (4a+b -2c - 3d, 2a + b + c - 4d, 6a - 9c + 9d)
Homework Equations
The Attempt at a Solution
Well this question followed asking about the basis for the kernel...