Consider the map T: P2 → P1 given by T(ao + aj x + az x²) = -ao – a2 – 2aj x. (a) Calculate T(2x – 1) = (b) Give an example of a non-zero polynomial p(x) E P2 so that T (p(x)) = 0 p(x) = (c) Does T preserve vector addition? ? If not, enter two polynomials p(x), q(x) E P2 such that T(p + q) + T(p) + T(q). Otherwise leave the following spaces blank. = (x)d q(x) = (d) Does T preserve scalar multiplication? ? If not, enter a scalar k and polynomial r e P2 such that T(kr) + kT(r). Otherwise leave the following spaces blank. k = and r(x) = (e) Is T a linear transformation? ?
Consider the map T: P2 → P1 given by T(ao + aj x + az x²) = -ao – a2 – 2aj x. (a) Calculate T(2x – 1) = (b) Give an example of a non-zero polynomial p(x) E P2 so that T (p(x)) = 0 p(x) = (c) Does T preserve vector addition? ? If not, enter two polynomials p(x), q(x) E P2 such that T(p + q) + T(p) + T(q). Otherwise leave the following spaces blank. = (x)d q(x) = (d) Does T preserve scalar multiplication? ? If not, enter a scalar k and polynomial r e P2 such that T(kr) + kT(r). Otherwise leave the following spaces blank. k = and r(x) = (e) Is T a linear transformation? ?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Consider the map T: P2
Pi given by
T(ao + aj x + az x²) = -ao – az – 2aj x.
(a) Calculate T(2x – 1) =
(b) Give an example of a non-zero polynomial p(x) E P2 so that T (p(x)) = 0
p(x) =
(c) Does T preserve vector addition? ?
If not, enter two polynomials p(x), q(x) E P2 such that
T(p + q) + T(p) + T(q).
Otherwise leave the following spaces blank.
p(x) =
q(x) =
(d) Does T preserve scalar multiplication? ?
If not, enter a scalar k and polynomial r e P2 such that
T(kr) + kT(r).
Otherwise leave the following spaces blank.
k =
and r(x) :
%3D
(e) Is T a linear transformation?
?
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