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Algebra 2 Chapter 1
Algebra 2 Chapter 1 Vocab
Question | Answer |
---|---|
Consists of the set of numbers 1,2, 3... | Counting numbers |
Means to determine the numerical value of an expression | Evaluate |
is any number that can be represented on a number line | Real Numbers |
is a letter used to represent unknown quantities | Variable |
consists of the set of numbers -3, -2, -1, 0, 1, 2, 3... | Integers |
of a number is its distance from zero on a numberline | The absolute value |
is an expression that consists of variables, constants, numerals, and mathematical operations | Algebraic expression |
consists of the set of numbers 0, 1, 2, 3... | Whole number |
a number on its own or a letter that represents a fixed number | Constant |
Consists of two or more inequalities joined by the word and or or | Compound inequalities |
A compound statement joined by and | conjunction |
set of common elements of 2 or more sets (and) | Intersection |
When 2 or more sets have no common elements | Empty set |
A compound statement joined by or | Disjunction |
A set obtained by 2 or more sets (or) | Union |
is a mathematical sentence that expresses the relationship between certain quantities | Formula |
are numbers that can be expressed as a ratio | Rational Numbers |