Write the set below in roster form and in set-builder notation. P is the set of natural numbers that are less than 11

Question

Express the set P in roster form. P = (Use ascending order.)

Answer 1

Roster form: P = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

Set-builder notation: P = {x ∈ N | x < 11}