Which Ordered Pairs Are in the Relation { (X, Y)

question 11

Essay

Which ordered pairs are in the relation { (x, y) | x > y + 1 } on the set {1, 2, 3, 4}?

---

Definitions:

Isoelectric Point

The pH at which a molecule carries no net electrical charge, crucial for predicting molecule behavior in different environments.

Amino Acids

Organic compounds that serve as the building blocks of proteins, each containing an amino group (-NH2), a carboxyl group (-COOH), and a distinctive side chain.

Activated Acyl Derivative

A highly reactive form of an acyl compound used in chemical synthesis, often prepared to facilitate nucleophilic attack for the formation of amides, esters, and other functionalities.

N,N'-Dicyclohexylcarbodiimide

A chemical compound used as a dehydrating agent in peptide synthesis and other organic synthesis processes.