algebra 2 crossword puzzle

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Across
  1. 2. the indicted sum of the terms of a sequence
  2. 6. when both a relation and its inverse are functions. In this function, each y value is paired with exactly one x value.
  3. 7. the exponent to which a specified base is raised to obtain a given value
  4. 10. defines the nth term of a sequence as a function of n
  5. 12. Another function operation uses the output from one function as the input for a second function
  6. 16. an inequality that contains one or more rational expressions
  7. 17. a function whose rule contains a variable within a radical
  8. 20. a function that is a combination of one or more functions
  9. 21. increases as x increases
  10. 22. a sequence that continues without end
  11. 23. when 0<b<1,which decreases as x increases
Down
  1. 1. A piecewise funcion that is constant for each interval of its domain
  2. 2. uses the Greek letter(capital sigma) to denote the sum of a sequence defined by a rule
  3. 3. an equation that contains a variable within a radical
  4. 4. some rational expressions. contains one or more fractions in its numberator, its denominator, or both
  5. 5. an equation that contains one or more rational expressions
  6. 8. a function whose rule can be written as a rational expression
  7. 9. indicated by Sn, is the sum of a specific number of terms of a sequence
  8. 11. a function whose graph is an unbroken line or curve with no gaps or breaks
  9. 13. the repetitive application of the same rule
  10. 14. an ordered set of numbers
  11. 15. each number in the sequence
  12. 16. a rule in which one or more previous terms are used to generate the next term
  13. 18. n omitted point on a graph
  14. 19. a limited number of terms, such as {1,2,3,4}