An investigation of functions is a free, open textbook covering a two quarter precalculus sequence including trigonometry. In this unit, we extend this world by proving various trigonometric identities and defining the. Precalculus trigonometry timothy baumgartner redondo. In algebra 2, students learned about the trigonometric functions. Bob blitzer s unique background in mathematics and behavioral sciences, along with his commitment to teaching, inspired him to develop a precalculus series that gets students engaged and keeps them engaged. Following notes adapted for blitzer, precalculus, third edition, prentice hall published by pearson. Precalculus concepts through functions, a unit circle approach to trigonometry 3rd edition by michael sullivan. Precalculus concepts through functions, a right triangle approach to trigonometry 4th edition by michael sullivan. Save up to 80% by choosing the etextbook option for isbn. Algebraic expressions, algebraic equations, inequalities, functions, graphing. With unit circle trigonometry 4th edition by david cohen and publisher cengage learning. Precalculus and trigonometry simple book production.
Precalculus courses mix together algebra and trigonometry that is designed to prepare students for the study of calculus. Trigonometry and precalculus precalculus and trigonometry. Of course you use trigonometry, commonly called trig, in precalculus. What i enjoy about this particular book, precalculus with limits is the overall curriculum 10 chapters. Precalculus concepts through functions, a unit circle approach to trigonometry 4th edition by michael sullivan.
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