fiNd the Matrix That Represents the Given Relation $$R ^ { - 1 } \text {, where } R \text { is the relation on } \{ 1,2,3,4 \} \text { such that } a R b \text { means } | a - b | \leq 1 \text {. }$$

question 25

Short Answer

find the matrix that represents the given relation. Use elements in the order given to determine rows and columns of the matrix.
- $$R ^ { - 1 } \text {, where } R \text { is the relation on } \{ 1,2,3,4 \} \text { such that } a R b \text { means } | a - b | \leq 1 \text {. }$$

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Definitions:

Contiguous

Contiguous means sharing a common border or being in direct contact with something, indicating physical proximity or adjacency.

Co-occurred

A term indicating events or phenomena that happen simultaneously or in conjunction with each other.

Contingent

Depending on something else in the future to happen, often used to describe conditions or stipulations.

Co-occurred

Refers to events or phenomena that happen at the same time or in conjunction with each other.