Pre Algebra warm up Wednesday 12/4

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What is an inequality?

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What does the solution set of an inequality represent?

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What is the significance of the number 56 in the context of the inequality solution set?

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56 is a number that satisfies the inequality, meaning it is part of the solution set.

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Back

It indicates that x must be a negative number.

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This inequality means that the expression on the left side must be less than or equal to 8. Solving it gives the range of values for x.

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It means that all numbers less than or equal to 3 are included in the solution set.

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What is the difference between strict and non-strict inequalities?

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How can you check if a number is in the solution set of an inequality?

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You can substitute the number into the inequality and see if the statement is true.