Grady

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Across
  1. 4. a statement of equality between two expressions
  2. 6. a transformation that creates a mirror image of a shape or point across a line, called the line of reflection
  3. 8. the set of all possible input values (x-values) for which the function is defined
  4. 9. replacing a variable or expression with another value, expression, or even another variable
  5. 10. represents the difference between an observed value and a predicted value from a model
  6. 12. a number is larger than another number
  7. 13. a number that, when multiplied by itself a certain number of times, results in the original number
  8. 14. a value of the independent variable (usually 'x') for which the function's output is zero
Down
  1. 1. a value that, when multiplied by itself three times, results in the original number
  2. 2. a symbol, usually a letter, that represents a quantity that can change or vary within a given context
  3. 3. a mathematical phrase that combines numbers, variables, and operators
  4. 5. describes how steep the line is and its direction (upward or downward)
  5. 7. the fee charged by a lender to a borrower for the use of borrowed money, typically expressed as a percentage of the principal amount
  6. 9. a value that, when multiplied by itself, equals the original number
  7. 11. a number that divides another number evenly, leaving no remainder