問題詳情

,Let A =

and define a transformation T : R2 → R3 by T(x) = Ax. Which1-1of the following statements is/are true?
(A) The image of x =

under T is

.
(B) There is exactly one x whose image under T is

. 
(C)The vector b is in the range of T if b is the image of some x in R2.
(D) The vector b is in the range of T if the system Ax = b is inconsistent.
(E) The vector

is not in the range of T. 

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增