Pre-Calc Terms Crossword

3. A conic shape formed by the function x^2/a - y^2/b = 1
6. The inverse of an exponential function
8. A periodic function found by dividing Sinθ by Cosθ
10. A function where the ends go in opposite directions is called:
11. A line segment with a starting and end point
12. A conic shape where every point is equidistant from the center
14. A(n) ____ sequence where you add the common difference and the preceding term
15. ____'s formula is used to find the area of an SSS triangle
16. In a parabola, it is halfway between the focus and the directrix
18. a periodic function that is equal to 1 when θ = 90° or 270°
19. A function where the both ends go in the same direction is called:

1. A periodic function that is equal to 1 when θ = 0° or 180°
2. A conic shape where each point is as far from the focus as from the directrix
4. ____ Form uses real and imaginary numbers. EX: 6(cos30° + isin30°)
5. A line perpendicular to the axis of a parabola
7. A(n) ___ sequence where you multiply the preceding term by the common ratio
9. A point on a function where it is undefined
12. A ____ number is in the form a + bi
13. A ____ shape is a shape found by the intersection of a plane and cone
17. A conic shape where the distance from two foci summed up is always equal