Concept explainers
Classify the given numbers as one or more of the following: natural number, integer, rational number or real number.

Answer to Problem 1RE
Solution: Natural number:
Integer:
Rational Number:
Real Number:
Explanation of Solution
Explanation:Given: The given numbers are
Calculation:Natural number: These numbers start from 1 and we use these numbers for counting things. The set of all natural numbers is
From the given numbers only
Integer: Integers are whole numbers that means not written as a fraction. They can be positive or negative or zero. The set of integers can be written as
So, in this category we have:
Rational Number: These are the numbers which can be written in the form of
So, in this category we have:
Real Number: Any number which can be represented on the number line is Real number it could be positive, negative or fraction.
So, in this category we have:
Conclusion:
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Chapter 1 Solutions
Mylab Math With Pearson Etext -- 18 Week Standalone Access Card -- For Precalculus With Modeling & Visualization
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