Pre-Cal Vocab

2. The range is the set of all real numbers the function ƒ(x) takes on for allowed values of x.
4. Horizontal shift for a periodic function.
6. Circle of radius one unit whose center is at the origin of a rectangular coordinate system.
7. If f(-x)=-f(x) for all x in its domain.
10. The arc of the circle through which the terminal sides moves.
11. The angle of less than 360 degrees that corresponds to an angle of over 360 degrees.
13. A function that undoes another function.
14. Value of x for which f(x)=0.
15. When the terminal side is the x-axis or y-axis.
19. An angle whose vertex lies at the center of the circle.
20. The length of the vector.
21. Solution of the equation f(x)=0.
22. A unit of angle, equal to an angle at the center of a circle whose arc is equal in length to the radius.
23. Region bounded by a central angle and the intercepted arc.
24. The number of degrees taken to complete one cycle.

1. Triangles with no right angle.
3. The distance to which a sinusoid rises and falls above and below its axis.
5. If f(-x)=f(x) for all x in its domain.
7. Every y-value coresponse to no more than one x-value.
8. The domain is the set of all real numbers the independent variable x can take on.
9. Two angles in standard position that have the same terminal side.
12. Statement of equality between two expressions that is true for all values of the variable for which the expression is defined.
16. The side that the measurement of an angle ends at.
17. A line or curve that the graph of a relation approaches more and more closely the further the graph is followed.
18. A direct line segment.