Algebra 1st Semester Review

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Front

What linear inequality is represented by the graph?

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Front

What absolute value equation can be used to find the greatest and least possible temperatures if the thermometer reading is 17°F and is accurate to ±2°F?

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Front

If the maximum speed of a cheetah is 75 miles per hour, which equation can be used to find the maximum speed of a hippopotamus?

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Front

What is the formula for the volume of a right pyramid?

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Front

How do you solve the formula for height (h) in the volume of a pyramid?

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Front

What does the term 'inequality' mean in algebra?

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An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

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What is the difference between a linear equation and a linear inequality?

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Front

What is the significance of the absolute value in equations?

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Absolute value represents the distance of a number from zero on the number line, regardless of direction.

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How do you graph a linear inequality?

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To graph a linear inequality, first graph the corresponding equation as a line, then shade the region that satisfies the inequality.