# Precalculus Section 1.1 - 2.2

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 Author: LeeHPham ID: 199618 Filename: Precalculus Section 1.1 - 2.2 Updated: 2013-02-11 01:25:18 Tags: Leehpham Folders: Description: Exam 1 Prep Show Answers:

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1. Pythagorean Theorem
2. Distance Formula
3. Midpoint Formula
4. Percent Change Formula
5. Circle Formula
6. Slope-Intercept Form
7. Parallel Lines
• - Same slope, different Y-intercept
• - Two Horizontal Lines
• - Two Vertical Lines
8. Perpendicular Lines
• - Slopes are negative reciprocal
• - Horizontal and Vertical Lines
9. Vertical Line Test
10. Domain & Range

11. Difference Quotient
12. Find/Graph X and Y-intercepts
13. Origin Symmetry
14. Average Rate of Change

15. Even, Odd Function

16. Linear Graph
• Y=mx+B
• Y=X^2
18. Cubic Graph
• Y=X^3
19. Absolute Value
21. Hyperbolic Graph
• Y=(1/x)
22. Step Graph
23. Piecewise Function
24. Graphing Transformation
• G(x) = Cf(A(x+b))+D
• ABCD
• >0
• A=Right
• B=Narrow
• C=Stretch
• D=UP
25. Composite Function
• Sum= (F+G)(X)
• Difference= (F-G)(X)
• Product= (FG)(X)
• Quotient= (F/G)(X)
26. Inverse of Function

27. Horizontal Line Test
28. Verifying Two Inverse Function
29. Direct Variation
30. Inverse Variation
• Y=(K/X)