Math extra Credit

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Across
  1. 1. a member of the set of whole numbers and their opposites
  2. 3. a rectangular array of numbers
  3. 5. the repetitive application of the same rule
  4. 7. a number multiplied by a varible
  5. 8. a polynomial with two terms
  6. 10. the number in a power that is used as a factor
  7. 11. an outcome or set of outcomes in a probability experiment
  8. 12. a system of equations or inqualities that has at least one solution
  9. 13. each value in a matrix; also called entry
  10. 14. a relation in which every input is paired with exactly on output
  11. 17. the distance along an arc measured in linear units
  12. 18. a real numer that cannot be expressed as the ratio of two integers
  13. 20. when two or more lines, or segments, cross or meet; meeting point is called point of intersection
  14. 21. terms terms with the same varibles raised to the same exponents
  15. 22. an event made up of two or more simple events
  16. 24. the process of writing a number or algerbric expressions as a product
  17. 25. two identical roots, or soultions, of an equation
Down
  1. 2. the number that indicates how many times the base in a power is used as a factor
  2. 4. on a coordinate plane, the points where a graph intersects the axes
  3. 6. a system of equations that has infinitely solutions
  4. 7. a compound statement that uses the word "and"
  5. 9. a measure that describes the spread of a data set
  6. 15. term a term in a function or expression that does not contain variables
  7. 16. a method of solving systems of linear equations by using determinants
  8. 19. the slope of a vertical line; the run equals 0
  9. 23. a compound statement that uses the word "or"