An Elementary Approach to Functions - Korn, Henry R. (New York : McGraw-Hill Book Company, 1978)
1. The Straight Line2. Functions3. Quadratic Functions4. Inequalities5. Polynomial Functions6. Rational Functions7. Constructing Functions8. Trigonometry9. Trigonometric Functions of Real Numbers10. Exponential Functions11. The Circle and the Parabola12. The Ellipse and the Hyperbola