Determine whether the set, together with the indicated operations, is a vector space. If it is not, then identify one of the ten vector space axioms that fails. The set {(x, y): x 2 0, y is a real number) O The set is a vector space. O The set is not a vector space because it is not closed under addition. O The set is not a vector space because an additive identity does not exist. O The set is not a vector space because it is not closed under scalar multiplication. O The set is not a vector space because a scalar identity does not exist. Need Help? Read It

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.1: Vector Spaces And Subspaces
Problem 7EQ
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Determine whether the set, together with the indicated operations, is a vector space. If it is not, then identify one of the ten vector space axioms that fails.
The set
{(x, y): x 2 0, y is a real number}
O The set is a vector space.
O The set is not a vector space because it is not closed under addition.
O The set is not a vector space because an additive identity does not exist.
O The set is not a vector space because it is not closed under scalar multiplication.
O The set is not a vector space because a scalar identity does not exist.
Need Help?
Read It
Transcribed Image Text:Determine whether the set, together with the indicated operations, is a vector space. If it is not, then identify one of the ten vector space axioms that fails. The set {(x, y): x 2 0, y is a real number} O The set is a vector space. O The set is not a vector space because it is not closed under addition. O The set is not a vector space because an additive identity does not exist. O The set is not a vector space because it is not closed under scalar multiplication. O The set is not a vector space because a scalar identity does not exist. Need Help? Read It
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