問題詳情
Which of the following is true?
(A) Every function from
, T :
, has a standard matrix A such that
T(x) = Ax for all x ∈
.
(B) The matrix transformation induced by an m X n matrix A (i.e.,
) is a linear
transformation.
(C) The image of the zero vector under any linear transformation is the zero vector.
(D) A function T :
is uniquely determined by the images of the standard vectors
in its domain.
(E) If f is a linear transformation and f(u) = f(v), then u = v.
參考答案
答案:A,B,C,D
難度:計算中-1
書單:沒有書單,新增