Joe Beard Chapter 6 vocab

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Across
  1. 2. in nth roots the value inside the nroot symbol indicates the value that is being taken to the nth root
  2. 9. to eliminate radicals from a denominator or fractions from a radicand
  3. 10. an inequality involving the square root of a variable expression
  4. 12. a function that contains a square root of a variable
  5. 13. a function that contains the root of a variable.
  6. 14. in nth roots the value of n in the symbol nroot indicates to what root the value under the radicand is being taken.
  7. 15. for any real numbers a and b and any positive integer n, if a^n=b then a is a nth root of b
  8. 16. in nth roots the symbol nroot
Down
  1. 1. an equation with radicals that have variables in the radicans
  2. 3. two functions f and g are inverse functions if and only if both of their composition are the identity function.
  3. 4. the non negative root.
  4. 5. a function is performed and then a second function is performed on the result of the first function the composition of f and g is denoted by f g and [f g](x)=f[g(x)]
  5. 6. a number that does not satisfy the original equation
  6. 7. two relations are inverse relations if and only if whatever one relation contains the element (a,b) the other relation contains the element (b,a)
  7. 8. an inequality that has a variable in the radicand
  8. 11. binomials of the form asqrtb - csqrtd, where a b c and d are rational numbers