Examples

T:R2R2
T(a, d) = (a, 2a); (a, d) ∈ R2

RangeT

 Example 1: T(x) = b, where b = (1, 2)

 Example 2: T(x) = b, where b = (2, 3)

 More Examples By Construction of More Equations:

 Choose b = (r, s) by entering values of r and s