Solving & Graphing Compound Inequalities. AND - the region the two graphs have in common OR - all of the regions given by the two graphs.

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Presentation transcript:

Solving & Graphing Compound Inequalities

AND - the region the two graphs have in common OR - all of the regions given by the two graphs

Solve and graph the inequality. -5 ≤ 2x + 3 < 7

Solve and graph 6x

Solve and graph -3 < x ≤ 5

Write an inequality that describes each condition and sketch its graph. 1) Water is a non-liquid when the temperature is 32 °F or below, or is at least 212° F. 2) A refrigerator is designed to work on an electric line carrying from 115 volts to 120 volts.

Write a compound inequality that each graph represents.