Real Numbers in Mathematics

The set of imaginary numbers

The set of irrational numbers

The set of real numbers (correct)

The set of rational numbers

Their presence on the number line

Their role in calculus

The adjective 'real', used by René Descartes in the 17th century (correct)

Their representation by infinite decimal expansion

Numbers that are the root of a polynomial with integer coefficients

Numbers that include the rational numbers

Numbers that can be represented by an infinite decimal expansion

Numbers that cannot be represented as a fraction (correct)

<p>Rational numbers</p> Signup and view all the answers

<p>All points on a line called the number line or real line</p> Signup and view all the answers