Real Numbers in Mathematics
15 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which type of number can be used to measure a continuous one-dimensional quantity?

  • Rational numbers
  • Complex numbers
  • Real numbers (correct)
  • Imaginary numbers

How are real numbers distinguished from imaginary numbers?

  • By being irrational
  • By being transcendental
  • By being rational
  • By being represented on the number line (correct)

What type of numbers include the rational numbers and the irrational numbers?

  • Transcendental numbers
  • Complex numbers
  • Real numbers (correct)
  • Algebraic numbers

Which type of numbers can be almost uniquely represented by an infinite decimal expansion?

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

What is the set of real numbers denoted as?

<p>$oldsymbol{R}$ (D)</p> Signup and view all the answers

What are the operations involved in a polynomial?

<p>Addition, subtraction, multiplication, and positive-integer powers of variables (B)</p> Signup and view all the answers

What does the term 'polynomial' mean?

<p>A sum of many terms (many monomials) (B)</p> Signup and view all the answers

What does the 'x' in a polynomial commonly refer to?

<p>A variable or an indeterminate (D)</p> Signup and view all the answers

In what areas of mathematics and science do polynomials appear?

<p>Forming polynomial equations, defining polynomial functions, and in calculus and numerical analysis (C)</p> Signup and view all the answers

What are the roots of the word 'polynomial'?

<p>The Greek poly meaning 'many' and the Latin nomen meaning 'name' (B)</p> Signup and view all the answers

Which of the following is a polynomial with three indeterminates?

<p>$3x^2 + 5xy - 7y^3$ (C)</p> Signup and view all the answers

What is the meaning of the term 'polynomial'?

<p>A mathematical expression consisting of variables and coefficients (A)</p> Signup and view all the answers

In what fields do polynomials appear?

<p>Mathematics and science (D)</p> Signup and view all the answers

What does the word 'polynomial' mean etymologically?

<p>A sum of many terms (C)</p> Signup and view all the answers

What is commonly referred to as an 'indeterminate' in a polynomial?

<p>The variable x (B)</p> Signup and view all the answers

More Like This

Understanding Real Numbers Quiz
5 questions
Real Numbers in Mathematics Quiz
5 questions
Real Numbers in Mathematics
5 questions
Use Quizgecko on...
Browser
Browser