6. For each of the following linear transformations T, determine whether T is invertible, and compute T-1 if it exists. (a) T: P2(R) P2(R) defined by T(f(x)) = ƒ"(x)+2f'(x) = f(x). (b) T: P2(R) → P2(R) defined by T(f(x)) = (x + 1)f'(x). (c) T: R3 → R³ defined by T(a1, a2, a3) = (a1 + 2a2+ a3, -a1 + a2 + 2a3, a1 + a3). (d) T: R3 P2(R) defined by T(a1, a2, a3) = (a1 + a2+ a3) + (a1a2+ a3)x + a₁x². (e) T: P2(R) R3 defined by T(f(x)) = (f(-1), f(0), f(1)). (f) T: M2x2(R) → R4 defined by where = T(A) (tr(A), tr(A'), tr(EA), tr(AE)), E- ( ). (3). =

Linear Algebra: A Modern Introduction
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Chapter6: Vector Spaces
Section6.5: The Kernel And Range Of A Linear Transformation
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Section 3.2:Number 6(d, f)only

 

6. For each of the following linear transformations T, determine whether
T is invertible, and compute T-1 if it exists.
(a) T: P2(R)
(b) T: P2(R)
(c) T: R3
-
P2(R) defined by T(f(x)) = f" (x)+2f'(x) − f(x).
P2(R) defined by T(f(x)) = (x + 1) f'(x).
R³ defined by
T(a1, a2, a3) = (a1 + 2a2+ a3, -a1 + a2+2a3, a1 + a3).
(d) T: R3 P2(R) defined by
T(a1, a2, a3) = (a1 + a2+ a3) + (a1-a2+ a3)x + a₁x².
R3 defined by T(f(x)) = (f(-1), f(0), f(1)).
R4 defined by
(e) T: P2(R)
(f) T: M2x2(R)
where
T(A)
=
(tr(A), tr(A'), tr(EA), tr(AE)),
Dynrega the invertible matnis
0
E- (2).
=
Transcribed Image Text:6. For each of the following linear transformations T, determine whether T is invertible, and compute T-1 if it exists. (a) T: P2(R) (b) T: P2(R) (c) T: R3 - P2(R) defined by T(f(x)) = f" (x)+2f'(x) − f(x). P2(R) defined by T(f(x)) = (x + 1) f'(x). R³ defined by T(a1, a2, a3) = (a1 + 2a2+ a3, -a1 + a2+2a3, a1 + a3). (d) T: R3 P2(R) defined by T(a1, a2, a3) = (a1 + a2+ a3) + (a1-a2+ a3)x + a₁x². R3 defined by T(f(x)) = (f(-1), f(0), f(1)). R4 defined by (e) T: P2(R) (f) T: M2x2(R) where T(A) = (tr(A), tr(A'), tr(EA), tr(AE)), Dynrega the invertible matnis 0 E- (2). =
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