Least / Greatest Inequality Values

Directions: What’s the solution that has the least / greatest value to the inequality 4x > 12?

Hint

How can we tell if a number is a solution to an inequality?
How can we tell if a number is NOT a solution to an inequality?

Answer

4x > 12
Least value: A value just a little bigger than 3.
Greatest value: Infinity

4x ≥ 12
Least value: 3
Greatest value: Infinity

Source: Robert Kaplinsky

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