Let T : R" → R" be a linear transformation defined by T(x) = Ax for some m x n matrix A. Assume that m > 1 and n > 1. If the rank of A is less than both m and n, then which of the following statements is false? Select one: O a. T is not one-to-one (not injective). O b. The inverse linear transformation T-1 exists. O c. The matrix A is not necessarily a square matrix. O d. T is not onto (not surjective).

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let T : R" → R" be a linear transformation defined by T(x) = Ax for some m x n
matrix A. Assume that m > 1 and n > 1. If the rank of A is less than both m and
n, then which of the following statements is false?
Select one:
O a. T is not one-to-one (not injective).
O b. The inverse linear transformation T-1 exists.
O c. The matrix A is not necessarily a square matrix.
O d. T is not onto (not surjective).
Transcribed Image Text:Let T : R" → R" be a linear transformation defined by T(x) = Ax for some m x n matrix A. Assume that m > 1 and n > 1. If the rank of A is less than both m and n, then which of the following statements is false? Select one: O a. T is not one-to-one (not injective). O b. The inverse linear transformation T-1 exists. O c. The matrix A is not necessarily a square matrix. O d. T is not onto (not surjective).
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