Concept explainers
Checkpoint
Repeat Example 1 for the set
Example 1 Classifying Real Numbers
Determine which numbers is the set are (a) natural numbers, (b) whole numbers, (c) integers, (d) rational numbers, and (e) irrational numbers.
Trending nowThis is a popular solution!
Chapter A Solutions
Precalculus (MindTap Course List)
- The access code for a car's security system consists of four digits. The first digit cannot be zero and the last digit must be odd. How many different codes are availablearrow_forwardYou have observed that every time you add two odd integers, the result is an even number. Then you conclude that the sum of two odd integers is always even. The conclusion that you have constructed is called: options: conjecture lemma proposition hypothesisarrow_forwardWhat is the intersection of sets {2,3,4} and {2,3,5}?arrow_forward
- What are all the natural numbers whole number interferes rational numbers irrational numbers and real numbersarrow_forward[1-R] [CLO 2] Determine (−4, 5]∩[1, 9]. Write your answer in either set-builder or interval notation.arrow_forwardWhat is the class boundaries for this set of numbers? 10-11, 12-13, 14-15, 16-17, 18-19, 20-21, 22-23arrow_forward
- The set {......., -4, -3, -2, -1, 0, 1, 2, 3, 4, .....} is called the set of -------------.arrow_forwardConsider the set: {5 -17, - 9 13, 0, 0.75, √2, Π, √81 } List all numbers from the set that are : a. natural numbers, b. whole numbers, c. integers, d. rational numbers, e. irrational numbers, f. real numbers.arrow_forwardWhat is the mode of the set of numbers; 2, 2, 8, 20, 33?arrow_forward
- 3.) The number 8.09 belongs to which sets of numbers? a. natural numbers, real numbers b. irrational numbers, real numbers c. rational numbers, real numbers d. whole numbers, integers, rational numbers, real numbersarrow_forwardExplain and give a simple example that shows that the intersection operation on sets is symmetrical.arrow_forwardRational, Real Integer, Whole, Irrational, Rational, Real, Natural Rational, Real, integer Irrational, Real Real, Integer, Whole, Natural, Rational Real, Rational Real, Irrational As seen above I did classify the numbers, the picture has the numbers classifed on part 3. Can somone please check that they are classified correctly and give explanations to each one why they can be classified that way.arrow_forward
- Algebra for College StudentsAlgebraISBN:9781285195780Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage LearningIntermediate AlgebraAlgebraISBN:9781285195728Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage Learning