Across
- 1. a selection of a group of objects on which order is not important
- 5. the inverse of the relation consisting of all ordered pairs (x,y) is the set of all ordered pairs (y,x)
- 8. a triangle with one right angle
- 13. a function of the form f(x) =ab to the power of x
- 14. a fraction that contains one or more fractions in the numerator, denominator, or both and is complex
- 15. a line that a graph approaches as the value of a variable becomes extremely large or small
Down
- 2. the function that results from exchanging the input and output values of a one-to-one function and is inverse
- 3. a horizontal line that a graphed function approaches
- 4. ratio of the lengths of two sides of a right triangle
- 6. the statistical study of the relationship between variables
- 7. the study of the measurement of triangles and of trigonometric functions and their applications
- 9. in a right triangle, the cosecant of angle A is the ratio of the length of the hypotenuse to the length of the side opposite A
- 10. if n is a positive integer, then n factorial, written n!, is n*(n-1)*(n-2)*...*2*1
- 11. binomials of the form a+b and a-b
- 12. in a right triangle, the cosine of angle A is the ratio of the length of the side adjacent to angle A to the length of the hypotenuse