Question

If the replacement set is the set of natural numbers, solve:
x - 10 < 0

• A. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
• B. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
• C. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
• D. {1, 2, 3, 4, 5, 6, 7, 8, 9}

Answer 1

The correct option is D {1, 2, 3, 4, 5, 6, 7, 8, 9}

x - 10 < 0
x < 10 $xϵN$
Solution set = {1, 2, 3, 4, 5, 6, 7, 8, 9}