Question

REWRITE USING SET BUILDER NOTATION

a) the set of natural numbers less than 10

b) the set of integers greater than -7 but less than 7

c) the set of whole numbers greater than zero but less than or equal to 20​

Answer 1

See explanation

Explanation:

n=number

a. n ∈ N ==> N denotes natural numbers

b. n ∈ Z ==> Z denotes integers

c. n ∈ W ==> W denotes whole numbers