Consider the linear functions f : R² → R³ and g : R³ → R given by f(x1,72) = 9(41, 92: 43) = Y1 + 43 – 242- T1 - 2 (a) Write down matrices A and B such that f(x) = Ax and g(y) = By, where x" = (21 r2) and y" = (n 2 ys). (b) Say whether or not each of the following functions exist: fo g, gof, f+ 29. (c) Compute the matrix C for which (g o f)(x) = Cx.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
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A Drive
Snared
31
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QUESTION 2
Files
Name 1
My Drive
Consider the linear functions f : R? → R³ and g : R³ → R given by
DCU
E)
Shared with me
UBLIN CITY UNIVERSITY
f(x1, x2)
X2
g(y1, Y2, Y3)
У1 + уз — 2у2.
MODULE
COURSE
x1
X2
Recent
STER TWO EXAMINATION 2018- 2019
YEAR
MS200-Linear Algebra
B. Se in Compater Applications
B. Se. in Science Education
B. Se. in Physical Education with Mathematios
. Se in Eavironmental Science and Health
EXAMINER
Starred
TIME ALLA
= Ax and g(y) = By,
(a) Write down matrices A and B such that f(x)
where x" = (x1 x2) and y"
INSTRUCT
=(y1 y2 y3).
REQUIREM
Prof. D. Wraith
Dr. M. Clancy (Ext. 5774)
Bin
2os
Answer ALL Questions.
Leg tahles to be supplied.
Approved cakulstors may be used
Storage
MS200.pdf
PDF
2 GB of 15 GB used
Buy storage
PDF
(b) Say whether or not each of the following functions exist: fog, gof,
f+ 2g.
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(c) Compute the matrix C for which (gof)(x) = Cx.
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Transcribed Image Text:A Drive Snared 31 - New QUESTION 2 Files Name 1 My Drive Consider the linear functions f : R? → R³ and g : R³ → R given by DCU E) Shared with me UBLIN CITY UNIVERSITY f(x1, x2) X2 g(y1, Y2, Y3) У1 + уз — 2у2. MODULE COURSE x1 X2 Recent STER TWO EXAMINATION 2018- 2019 YEAR MS200-Linear Algebra B. Se in Compater Applications B. Se. in Science Education B. Se. in Physical Education with Mathematios . Se in Eavironmental Science and Health EXAMINER Starred TIME ALLA = Ax and g(y) = By, (a) Write down matrices A and B such that f(x) where x" = (x1 x2) and y" INSTRUCT =(y1 y2 y3). REQUIREM Prof. D. Wraith Dr. M. Clancy (Ext. 5774) Bin 2os Answer ALL Questions. Leg tahles to be supplied. Approved cakulstors may be used Storage MS200.pdf PDF 2 GB of 15 GB used Buy storage PDF (b) Say whether or not each of the following functions exist: fog, gof, f+ 2g. Get Backup and Sync for Mac (c) Compute the matrix C for which (gof)(x) = Cx. Download Learn more
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