Math project

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Across
  1. 4. / the difference between each number in an arithmetic sequence
  2. 6. / having two modes
  3. 9. / the number appears most frequency in a series of numbers
  4. 12. / the half of the diameter. In the centre of the circle on the diameterspr
  5. 14. / the log that uses base 10
  6. 19. / a number which which multiplied by itself produces a produces a specified quantity
  7. 20. / an exponent
Down
  1. 1. / the average of a set of numerical values, adding all the numbers together then dividing by the number of terms in the set
  2. 2. / a series of numbers that decrease or increase by the same amount of each time
  3. 3. / the number that affects the pre-number or next number stay constant
  4. 5. / adding all of the numbers and dividing the total by the number of numbers
  5. 7. / the degree is the term with the greatest exponent
  6. 8. / the highest number minus the lowest number in a series numbers
  7. 10. / spread out the binomial raised to the power by multiplying and rewrite the equation in a standard form
  8. 11. / line that continually approach x-axis or y-axis but does not meet it at any finite distance
  9. 13. / the numerator and denominator are polynomials that do not have the common divisors
  10. 15. / the middle valued of a series of numbers arranged in order of magnitude
  11. 16. / y=a times base b with exponent x, b is the growth factor if b >1
  12. 17. / the number under the exponent
  13. 18. / y=a times base b with exponent x, b is the decay factor if 0<b<1