Unit 8 Vocabulary

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Across
  1. 8. a letter or symbol used to represent an unknown
  2. 10. numbers (specifically integers) that follow each other
  3. 13. the numbers that include zero and natural numbers (no negatives, fractions, or decimals)
  4. 16. the multiplicative inverse of the base; results in the reciprocal of the positive exponent
  5. 17. numbers we can multiply together to get another number
  6. 19. the set of natural numbers and their opposites, to include zero (no fractions or decimals)
  7. 21. finding the smallest possible equivalent value
  8. 23. a number which produces a specified quantity when multiplied by itself
  9. 25. the symbol used to represent the “root”
  10. 26. the number which produces a given number when cubed
  11. 27. a number multiplied by a variable
  12. 28. rules used to simplify the multiplication and division operations with exponents
Down
  1. 1. two operations that will be performed on a number or variable, that always results in the original number or variable
  2. 2. every positive real number has a positive and a negative square root; this is the positive root
  3. 3. second power
  4. 4. a number, variable, or expression inside the radical symbol
  5. 5. a method of expressing numbers in terms of a decimal number between 1 and 10 multiplied by a power of 10
  6. 6. an algebraic expression that has only ONE term
  7. 7. terms that have the same exact variables with the same exact power
  8. 9. the set of all possible outputs (y-values) for a function
  9. 11. is the number that relates two variables that are directly proportional or inversely proportional to one another; represented by "k"
  10. 12. written above and to the right of an expression to indicate raising to a power; tells you how many times to multiply the base
  11. 14. an expression containing a radical symbol
  12. 15. third power
  13. 18. a number that results from multiplying an integer by itself
  14. 20. a combination of numbers and variables that does not have an equal sign
  15. 22. the set of all possible inputs (x-values) for a function
  16. 24. the expression that gets multiplied when raised to a power