Algebra - Ch 1 Vocabulary

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Across
  1. 3. Consists of numbers, variables and operations
  2. 6. the input variable (often denoted by x ) in a function rule, whose value does not depend on that of another.
  3. 8. A letter used to represent one or more numbers
  4. 10. a mathematical sentence formed by placing the symbol = between two expressions
  5. 12. the level of detail that an instrument can measure
  6. 13. a mathematical sentence formed by placing one of the symbols <, <, >, or >
  7. 15. an expression that represents repeated multiplication of the same factor.
Down
  1. 1. An equation or inequality that contains an algebraic expression
  2. 2. the digits in a measurement that carry meaning contribution to the precision of the measurement
  3. 4. a fraction that compares two quantities measured in different units.
  4. 5. the output variable (often denoted by y ) in a function rule. The value depends on that of another.
  5. 7. acronym for order of operations
  6. 9. relation in which each number in the domain is paired with pairing with exactly one output.
  7. 11. the set of output values of a function
  8. 14. the set of input values of a function