Algebra 2 Crossword

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Across
  1. 1. divides graph or figure into two mirrored parts
  2. 3. x
  3. 6. triangular array of numbers in which the first and last number is always 1
  4. 8. x; represents input of function
  5. 11. mathematical phrase that contains numbers and operation symbols
  6. 13. real number, a variable, or a product of a real number and one or more variables with whole number exponents
  7. 14. y=kx
  8. 15. consists of linear equations
  9. 16. complex number whose square is -1
  10. 18. contains at least one rational expression
  11. 19. set of y-coordinates
  12. 20. a sum of monomials
Down
  1. 1. mathematical phrase that contains one or more variables
  2. 2. represents an output value in terms of an input value
  3. 4. symbol that represents one or more numbers
  4. 5. gives degree of the root
  5. 7. same variables raised to the same powers
  6. 9. multiplying a number by a group of numbers added together is the same as doing each multiplication separately
  7. 10. f(x); the output of the function
  8. 12. a+b=b+a
  9. 17. rectangular array of numbers