(d) The set V₂ all of all vectors on the line y = x in the xy-plane: Bandido Illustrate your answer with a picture. If the answer is V₂ = {all [a]} V2 negative, also give a second reason (with an example). (e) The set V3 of all vectors of the length one in a plane: 30-125 100 Kota V3 = {all [2], + y² = 1}. . Illustrate your answer with a pic- ture. If the answer is negative, also give a second reason (with an example). where x² Amo

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.4: Linear Transformations
Problem 34EQ
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Question
D,E only please
be XW
Ansagdada
tollen
1. Which of the following sets constitute a vector space? The answer must
be in one of the two forms:
V is a vector space because it is closed under addition and multiplication
by scalars (this means that mentally you checked that it is closed under
these operations and they satisfy the eight required properties)
or
V is not a vector space because ... (give a reason and support this reason
with an example).
bacola
(a) The set M₁of all 2x2 lower-triangular matrices:
a
= {all [8]}
(b) The set M₂ of all 6x1, 3x2, 2x3, and 1×6 matrices.
(c) The set V₁ of all vectors in the right-hand side of the xy-plane:sqa
strate your answer with a picture.
A
a1
are an 20}. Illu
a2
(d) The set V₂ all of all vectors on the line y = x in the xy-plane:
sola
do
V₂ =
= {all [d]}. Illustrate your answer with a picture. If the answer is
.
negative, also give a second reason (with an example).
M₁
V₁
(ap
"
=
sob wan JadW
(e) The set V3 of all vectors of the length one in a plane:
x
Amo
85
where x² + y² = 1}. Illustrate your answer with a pic-
V3
ture. If the answer is negative, also give a second reason (with an example).
(f) The got Or of all fourth-order polynomials with
ba bezols ad
po
sto
Transcribed Image Text:be XW Ansagdada tollen 1. Which of the following sets constitute a vector space? The answer must be in one of the two forms: V is a vector space because it is closed under addition and multiplication by scalars (this means that mentally you checked that it is closed under these operations and they satisfy the eight required properties) or V is not a vector space because ... (give a reason and support this reason with an example). bacola (a) The set M₁of all 2x2 lower-triangular matrices: a = {all [8]} (b) The set M₂ of all 6x1, 3x2, 2x3, and 1×6 matrices. (c) The set V₁ of all vectors in the right-hand side of the xy-plane:sqa strate your answer with a picture. A a1 are an 20}. Illu a2 (d) The set V₂ all of all vectors on the line y = x in the xy-plane: sola do V₂ = = {all [d]}. Illustrate your answer with a picture. If the answer is . negative, also give a second reason (with an example). M₁ V₁ (ap " = sob wan JadW (e) The set V3 of all vectors of the length one in a plane: x Amo 85 where x² + y² = 1}. Illustrate your answer with a pic- V3 ture. If the answer is negative, also give a second reason (with an example). (f) The got Or of all fourth-order polynomials with ba bezols ad po sto
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