8.2AC - Representation of Real Numbers

Which of the following is a subset of the set of real numbers?

• The set of all integers

• The set of all complex numbers

• The set of all matrices

• The set of all vectors

• Two separate circles with no overlap

• One circle inside another

• Two identical circles

Which of the following sets is larger?

• The set of natural numbers

• The set of whole numbers

• The set of integers

• The set of rational numbers

Explain the relationship between the set of rational numbers and the set of real numbers.

• Rational numbers are a subset of real numbers.

• Real numbers are a subset of rational numbers.

• They are disjoint sets.

• They are identical sets.

Which of the following numbers is not a member of the set of real numbers?