Inequalities Ms. Trujillo-Cortellese Driftwood Middle School.

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Presentation transcript:

Inequalities Ms. Trujillo-Cortellese Driftwood Middle School

Symbols What are the symbolic representations used to express inequalities? oCan inequalities be graphed? If so, what symbols are used?

Match the inequality expression with the proper symbol. Greater than Less than Greater than or equal to Less than or equal to Not equal to ≤›≠‹≥≤›≠‹≥

Match the inequality expression with the proper symbol. Greater than Less than Greater than or equal to Less than or equal to Not equal to ›‹≥≤≠›‹≥≤≠

Symbols to Circles Closed Circles Open Circles › ‹ ≥ ≤

Graphical Representation Can we graph an inequality? If so, how? What symbols will we need? › ‹≥≤

Solutions What was the capacity of cars that can occupy the Brooklyn Bridge at one time? C  7480 Graph the solution. GeoGebra

ASSIGNMENT Graph the inequalities from the worksheet using the HTML page.HTML Sketch the solutions on the worksheet. Determine if the solution shown on the HTML page is accurate for each situation. If not, then explain what you observed.