13. (5%) Which of the functions T: R3→ R2 is NOT a linear transformation?(A) T(x,y,z)=(2x,y+z)(B) T(
問題詳情
13. (5%) Which of the functions T: R3→ R2 is NOT a linear transformation? (A) T(x,y,z)=(2x,y+z) (B) T(x,y,z)=(2x-1,z) (C) T(x,y,z) =(0,0) (D) T(x, y, z) = (x cosθ - ysinθ, ycos θ + z cosθ ) (E)T(x,y,z) =