John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Linear Algebra

Vector Spaces: Debunking The Myth That They Must Contain Multiple Vectors

A vector space must contain at least two vectors. 0 This statement is not necessarily true. A vector space is a collection of vectors that satisfy certain...

John Rhodes
June 21, 2023
Linear Algebra

The Relationship Between Nonzero Vectors And Scalars In Math: Proving K=0 When Ku=0 And U Is Nonzero

If u is a vector and k is a scalar such that ku = 0, then it must be true that k = 0. 0 If u...

John Rhodes
June 21, 2023
Linear Algebra

Is The Set Of Positive Real Numbers A Vector Space? An In-Depth Analysis

The set of positive real numbers is a vector space if vector addition and scalar multiplication are the usual operations of addition and multiplication of real numbers...

John Rhodes
June 21, 2023
Linear Algebra

Vector Equivalence: Exploring (-1)U And -U In Vector Spaces

In every vector space the vectors (−1)u and −u are the same 1 In every vector space, the vectors (-1)u and -u are equivalent, or the same....

John Rhodes
June 21, 2023
Linear Algebra

Vector Spaces: Why Functions Passing Through The Origin Are Not Necessarily Zero Vectors In F (-Infinity, Infinity)

In the vector space F (−infinity, infinity) any function whose graph passesthrough the origin is a zero vector 0 This is false. Firstly, the vector space F...

John Rhodes
June 21, 2023
Linear Algebra

Proving That Every Subspace Of A Vector Space Is A Vector Space: A Step-By-Step Guide

Every subspace of a vector space is itself a vector space t In order to prove that every subspace of a vector space is itself a vector...

John Rhodes
June 21, 2023
Linear Algebra

Subspaces In Vector Spaces: Why Every Vector Space Is A Subspace Of Itself.

Every vector space is a subspace of itself. t This statement is true. A subspace is defined as a subset of a vector space that is itself...

John Rhodes
June 21, 2023
Linear Algebra

Proving Every Subset Containing Zero Vector Is A Subspace Of A Vector Space V.

Every subset of a vector space V that contains the zero vector in V is a subspace of V f To prove that every subset of a...