Name all of the sets of numbers to which each real number belongs. Use natural numbers, whole numbers, integers, rational numbers, and irrational numbers. 1) 0.212121... 2) -41 3) = 4) 北 5) 45 6) 2.31 7) 8) V13

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.1: Counting
Problem 4E: True or False? In counting combinations, order matters. In counting permutations, order matters. For...
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Name all of the sets of numbers to which each real number belongs. Use natural numbers,
whole numbers, integers, rational numbers, and irrational numbers.
1) 0.212121...
2) -41
3)
4) =
5) 45
6) 2.31
7)
8) V13
Transcribed Image Text:Practice problems Name all of the sets of numbers to which each real number belongs. Use natural numbers, whole numbers, integers, rational numbers, and irrational numbers. 1) 0.212121... 2) -41 3) 4) = 5) 45 6) 2.31 7) 8) V13
I.
There are many types, how did we get so many?
The evolution of numbers
Words
Examples
Real Numbers
Natural Numbers
Also called Counting Numbers
Whole Numbers
All the Natural Numbers and
zero
Positive and Negative whole
numbers
Integers
A terminative decimal, repeated
decimal, and a fraction where
a, b are integers and b=0. Also,
all Integers.
Cannot be represented as a
fraction, is not a terminating or
repeated decimal.
Rational Numbers
Irrational Numbers
Transcribed Image Text:I. There are many types, how did we get so many? The evolution of numbers Words Examples Real Numbers Natural Numbers Also called Counting Numbers Whole Numbers All the Natural Numbers and zero Positive and Negative whole numbers Integers A terminative decimal, repeated decimal, and a fraction where a, b are integers and b=0. Also, all Integers. Cannot be represented as a fraction, is not a terminating or repeated decimal. Rational Numbers Irrational Numbers
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