v3 for R3, where v (1, 2, 1 v 2, 9, 0), and v (3, 3, 4), and let T:R R2 be the linear transformation for which Consider the basis S {v1 Tv. (1, 0), T(v2) 1, 1), T(v3) (0, 1) Find a formula for TX1, x x3), and use that formula to find T7, 48, 7) T(7, 48, 7