1st Semester Exam - Algebra 2

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What is a system of inequalities?

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A system of inequalities is a set of two or more inequalities that share the same variables. The solution is the region where the graphs of the inequalities overlap.

Tags

CCSS.HSA.REI.D.12

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Back

Tags

CCSS.HSA.REI.D.12

Front

Back

Tags

CCSS.HSA.REI.D.12

Front

What is the solution to the system of equations if it has infinite solutions?

Back

If a system of equations has infinite solutions, it means that the equations represent the same line, and every point on that line is a solution.

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CCSS.8.EE.C.8B

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Define a rational number.

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CCSS.5.NBT.A.2

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What is the difference between integers and whole numbers?

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Integers include all positive and negative whole numbers, as well as zero. Whole numbers include all non-negative integers (0, 1, 2, 3, ...).

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CCSS.HSF.IF.A.2

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CCSS.7.EE.A.1

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What is a natural number?

Back

Natural numbers are the set of positive integers starting from 1 (1, 2, 3, ...). They do not include zero or negative numbers.

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How do you determine if a number is an integer?

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A number is an integer if it is a whole number that can be positive, negative, or zero, without any fractional or decimal part.