試卷名稱:無年度 - 主題課程_線性映射:基底變換和座標變換#107933
科目:主題課程專用
,Let A =
and define a transformation T : R2 → R3 by T(x) = Ax. Which 1-1 of 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.