algebra 2 vocab

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Across
  1. 3. A number with no fractional part (no decimals)
  2. 5. he difference between the highest and lowest values in a set of numbers
  3. 8. An expression that uses a root, such as square root, cube root
  4. 11. a number or algebraic expression that divides another number or expression evenly
  5. 12. an algebraic expression of three terms
  6. 13. A value or values which, when substituted for a variable in an equation, make the equation true
  7. 14. the set of all possible inputs for the function
  8. 17. Any of the 4 areas made when we divide up a plane by an x and y axis, as shown
  9. 19. A real number that can NOT be made by dividing two integers
  10. 20. a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
  11. 21. a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
Down
  1. 1. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  2. 2. Where a function equals the value zero
  3. 4. a numerical quantity that is not a whole number
  4. 6. a relationship or expression involving one or more variables.
  5. 7. A number that can be made by dividing two integers (an integer is a number with no fractional part
  6. 9. an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable
  7. 10. a mathematical representation of a network and it describes the relationship between lines and points
  8. 11. A handy way to remember how to multiply two binomials
  9. 15. The point where a line or curve crosses the y-axis of a graph or x-axis
  10. 16. a symbol (usually a letter) standing in for an unknown numerical value in an equation
  11. 18. Numerical measure of a line's inclination relative to the horizontal.