24.Assume that T is a linear transformation. In each of the following, is T one-one? Is Tonto? a) T: R2 R2; defined by T
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24.Assume that T is a linear transformation. In each of the following, is T one-one? Is Tonto? a) T: R2 R2; defined by T
24.Assume that T is a linear transformation. In each of the following, is T one-one? Is Tonto? a) T: R2 R2; defined by T(x,y) = (x + y,0) b) T: R2 - R2; defined by T(x,y) = (x + y, x - y). (c) T: R2 R2, defined by T(x, y) = (2x, 2y). (d) T: R3-R2; defined by T(x,y,z) = (x + y,x-y). c) T: R2 R3; defined by T(x,y) = (x + y, x - y,x). ( T: Mmn → R; defined by T(A) = det (A) (where A is n by n matrix, det (A) is determinant of A).
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