Write each set in roster form and in set-builder notation. is the set of even natural numbers that are less than 2.

Answer 1

Roster form: {0, 2}
Set-builder notation: {x∈N | x<2 and x is even} where N is the set of natural numbers.

Answer 2

Write each set in roster form and in set-builder notation. R is the set of even natural numbers that are less than 2.

Answer 3

Write the solutions of each inequality in set-builder notation. 5r + 8 < 63