Chapter 9: Part 2

7. a function that maps the set of nonnegative real numbers onto itself.
10. a binomial formed by negating the second term of a binomial.
12. the unique nonnegative square root of a nonnegative number.
14. process by which a fraction containing radicals in the denominator is rewritten to have only rational numbers in the denominator

1. the square root of negative one, commonly referred to as i.
2. the part of a complex number that has the square root of -1 as a factor.
3. terms that contain the same variables raised to the same power.
4. the product of multiplying a number by itself.
5. a special value that, when used in a multiplication of three times, gives that number.
6. an imaginary number of the form a+bi where a=0.
8. the set C of complex numbers is given by.
9. a number that can be expressed in the form a+bi.
11. method of writing extremely large or very small numbers.
13. the term in a complex number that does not contain the imaginary unit as a factor.