3. The operator T : R³ → R³ is defined by T(x1, x2, x3) = (w1, W2, W3), where W₁ = x13x2+2x3; Which of the following is correct. (a) T is not one to one. W2x2x3; W3 = x3. (b) T is one to one but the standard matrix for T-1 does not exist. (c) T is one to one and its standard matrix for T−¹ is (d) T is one to one and its standard matrix for T-1 is (e) None of these 1 -3 -5 0 1 1 0 0 1 1 3 2 0 1 -1 00 1 a b cd e