This full solution covers the following key subjects: . This expansive textbook survival guide covers 81 chapters, and 3495 solutions. Functions Modeling Change: A Preparation for Calculus was written by and is associated to the ISBN: 9780470484753. This textbook survival guide was created for the textbook: Functions Modeling Change: A Preparation for Calculus , edition: 4. The full step-by-step solution to problem: 7.3.1 from chapter: 7-3 was answered by , our top Calculus solution expert on 03/02/18, 04:59PM. The answer to “In Exercises 15, find the midline and amplitude of the periodic function.” is broken down into a number of easy to follow steps, and 12 words. Since the solution to 7.3.1 from 7-3 chapter was answered, more than 219 students have viewed the full step-by-step answer.