Pre Algebra Vocab Final
Terms
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- ordered pair
- pair of numbers used to locate any point on a coordinate plane
- domain
- the set of all x coordinates from each pair
- function
- a special relation in which each element of the domain is paired with exactly one element in the range
- unit rate
- a rate simplified so that it has a denominator of one
- scientific notation
- a number expressed as a x 10n
- absolute value
- the distance a number is from zero on the number line
- ratio
- a comparison of two numbers by division
- probability
- the ratio of the number of ways a certain event can occur to the number of possible outcome
- proportion
- a statement of equality of two or more ratios
- sample space
- the set of all possible outcomes
- equation
- a mathematical sentence that contains an equal sign
- order of operations
- PEMDAS
- inequality
- a mathematical sentence that contains, <,>,