Precalculus

2. the inverse operation to exponentiation
5. in a right triangle, ratio of opposite to adjacent
8. a function that can be written as the quotient of two polynomial funcions
11. collection of terms that is ordered so that it has a first term, second term, third term,...
12. ratio of change in y-value to change in x-value
13. an expression consisting of variables and coefficients which only employs the operations of addition, subtraction, multiplication, and non-negative integer exponents

1. likelihood of an event occurring
3. branch of mathematics that studies the relationships of the sides and angles of triangles
4. in a right triangle, ratio of adjacent to hypotenuse
6. a relation that pairs each element of the domain to exactly one element of the range
7. mathematics that give a background for the mathematical concepts, problems, issues and techniques that appear in the calculus course
9. a curve obtained by the intersection of a cone with a plane
10. term used for the x-intercept of a polynomial function
12. in a right triangle, ratio of opposite to hypotenuse