Math Crossword

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Across
  1. 8. Less than zero.
  2. 9. _________ geometric secquence is the sum of a infinite numbers of terms of a geometric sequence.
  3. 12. can be expressed as the reciprocal of the arithmetic mean of the reciprocals of the given set of observations.
  4. 14. a function is one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero.
  5. 18. a sequence in which each term is obtained by multiplying the preceding term by a fixed number.
  6. 19. is the average of the numbers: a calculated "central" value of a set of numbers.
  7. 20. the average of a set of numerical values, calculated by adding them together and dividing by the number of terms in the set.
  8. 24. is a sequence of real numbers formed by taking the reciprocals of an arithmetic progression.
  9. 26. is a series with a constant ratio between successive terms.
  10. 27. __________ relation is an equation that recursively defines a sequence or multidimensional array of values.
  11. 28. ___ term is a formula with 'n' in it which enables you to find any term of a sequence without having to go up from one term to the next. 'n' stands for the term number so to find the 50th term we would just substitute 50 in the formula in place of 'n'.
  12. 29. are also known as quadratic polynomials.
  13. 31. is a historic book on arithmetic by Leonardo of Pisa.
  14. 32. Often mathematical formulae require the addition of many variables Summation or sigma notation is a convenient and simple form of shorthand used to give a concise expression for a sum of the values of a variable.
  15. 34. a sequence whose consecutive terms have a common difference.
  16. 35. is an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variables.
  17. 37. a sequence has an infinite numbers of terms.
  18. 39. is a theorem that an application of Euclidean division of polynomials.
  19. 41. synthetic _______________ is the first way you were taught to evaluate a polynomial for a given value of a variable was direct substitution.
  20. 43. is an algebraic expression of the sum or the difference of two terms.
  21. 44. the total amount resulting from the addition of two or more numbers, amounts, or items.
  22. 45. geometric ____________ is also known as a geometric sequence.
  23. 46. geometric ______ is a series with a constant ratio between successive terms.
  24. 48. Greater than zero.
  25. 49. each number in sequence.
Down
  1. 1. ________ coefficient is the coefficient of the term of highest degree in a given polynomial.
  2. 2. common ______ is the ratio of a term to the previous term.
  3. 3. a function whose value is the same for every input value.
  4. 4. a division that shorthand, or shortcut, method of polynomial division in the special case of dividing by a linear factor.
  5. 5. a mathematical relationship or rule expressed in symbols.
  6. 6. is the terms between two given terms in a geometric sequence.
  7. 7. __________-type sequence is a sequence in which in which the terms are found by adding the two previous term.
  8. 10. That symbol is the capital Greek letter sigma, and so the notation is sometimes called Sigma Notation instead of Summation Notation. The k is called the ______ of summation.
  9. 11. is the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n.
  10. 13. a functions are those whose graph is a straight line.
  11. 15. is a function such as a quadratic, a cubic, a quartic, and so on, involving only non-negative integer powers of x.
  12. 16. a sequence having finite number of terms.
  13. 17. is a triangular array of the binomial coefficients.
  14. 21. a list of numbers having a first number,second number,a third number , and so on called terms of the sequence
  15. 22. is a factorial of a natural number n is the product of the positive integers less than or equal to n.
  16. 23. may be generated from shapes,patterns,or rules.
  17. 25. is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output.
  18. 30. lets you multiply a sum by multiplying each addend separately and then add the products.
  19. 33. _________ term equation is the formula that will be used when we find the general (or nth) term of an arithmetic sequence.
  20. 36. used to indicate sum.
  21. 38. are also known as linear polynomials.
  22. 40. a part, number, or quantity that is left over.
  23. 42. ________ difference is the difference between two numbers in an arithmetic sequence.
  24. 47. _______ geometric sequence is the sum of a finite number of terms of a geometric sequence.