Question

use Set notation to list all elements in the following set. { x : x is a natural number less than five } select the correct answer below:a. The set is {______} (use ascending order) b. The set is empty 0.

Answer 1

Given,

{x:x is a natural number less than 5}

Consider,

B={x:x is a natural number less than 5}

The elements of this set are 1,2,3,4 only.

Therefore, the given set can be written in roster form as

B={1,2,3,4,5}