Determine whether the linear transformation T is one-to-one and whether it maps as specified Let T be the linear transformation whose standard matrix is 1-2 3 -1 3-4 A- -2 -9 5 Determine whether the linear transformation T is one-to-one and whether it maps R³ onto R³. O Not one-to-one; not onto ³ O One-to-one; not onto O Not one-to-one; onto ³ O One-to-one; onto ³

Elementary Linear Algebra (MindTap Course List)
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Author:Ron Larson
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Chapter6: Linear Transformations
Section6.1: Introduction To Linear Transformations
Problem 39E: For the linear transformation from Exercise 33, find a T(1,1), b the preimage of (1,1), and c the...
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Determine whether the linear transformation T is one-to-one and whether it maps as specified
Let T be the linear transformation whose standard matrix is
1-2
3
-1
3-4
A-
-2 -9
5
Determine whether the linear transformation T is one-to-one and whether it maps ³ onto ³.
O Not one-to-one; not onto ³
O One-to-one; not onto ³
O Not one-to-one; onto ³
O One-to-one; onto ³
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Transcribed Image Text:Determine whether the linear transformation T is one-to-one and whether it maps as specified Let T be the linear transformation whose standard matrix is 1-2 3 -1 3-4 A- -2 -9 5 Determine whether the linear transformation T is one-to-one and whether it maps ³ onto ³. O Not one-to-one; not onto ³ O One-to-one; not onto ³ O Not one-to-one; onto ³ O One-to-one; onto ³ * Previous Quiz saved a
Solve the problem.
[100]
010
are e₁"
e2 =
e3
The columns of 13 =
0 0 1
Suppose that T is a linear transformation from ³ into R² such that
-5
[5]
T( e₁)-
-2
,T(e₂) =
and T(3) =
Find a formula for the image of an arbitrary x =
in R³.
O x1
[3x1 +5x2-5x3]
x2
-2x1
+ x3
x3
O [x1]
3x1-2x2
5x2+x3
3x1 +5x2-5x3]
-2x1 + x3
Tx2 = 5x1
x3
Ox1
O
x2 = 5x1
3x1-2x2]
5x1
1
x2
x3
Transcribed Image Text:Solve the problem. [100] 010 are e₁" e2 = e3 The columns of 13 = 0 0 1 Suppose that T is a linear transformation from ³ into R² such that -5 [5] T( e₁)- -2 ,T(e₂) = and T(3) = Find a formula for the image of an arbitrary x = in R³. O x1 [3x1 +5x2-5x3] x2 -2x1 + x3 x3 O [x1] 3x1-2x2 5x2+x3 3x1 +5x2-5x3] -2x1 + x3 Tx2 = 5x1 x3 Ox1 O x2 = 5x1 3x1-2x2] 5x1 1 x2 x3
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