Question

• A number is more than 11 units from 8.

Answer 1

17 < x , x∈ (-∞, x)

Explanation:

The questions ask us to transform common language, to mathematical language and then solve an inequetion. a number (x) is more than 11 units from 8 means:

8 + 11 < x

17 < x

x∈ (-∞, x)