Determine Whether Each of the Following Sets Is Countable or Uncountable

question 130

Essay

determine whether each of the following sets is countable or uncountable. For those that are countably infinite exhibit a one-to-one correspondence between the set of positive integers and that set.
-The set of positive rational numbers that can be written with denominators less than 3.

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Definitions:

Inplacement

An organizational practice focusing on training and developing employees within the company to prepare them for higher responsibilities.

Career Development

The ongoing process of managing one's work experience, learning, and skills to pursue preferred job opportunities over time.

Mentoring

A developmental partnership through which one person shares knowledge, skills, information, and perspective to foster the personal and professional growth of someone else.

Competitive Position

The standing or ranking of a company or product in relation to its competitors, based on factors like market share, brand strength, and customer perception.