Homework 7.7: The Sine & Cosine Graph Write an equation for each graph in the form y=asinbθ by finding the number of cycles (b). 8. amplitude = 2 9. amplitude = 2.5 period = period = 2 Find the amplitude and period of each sine Then write an equation for each sine function. 12. 13. Determine the number of cycles each sine function has in the interval from 0 to 2π. Find the amplitude and period of each function. 14. = sin 2 y 15. = 3 sin 2 16. = 4 sin 5 y y Homework 7.8: Translating the Sine & Cosine Function 1. Reasoning The graph at the right shows the sine functions and For each function, > 0. f(), g(), h(). a a. Order the functions by increasing value of a. b. Order the functions by increasing value of b.
Homework 7.7: The Sine & Cosine Graph Write an equation for each graph in the form y=asinbθ by finding the number of cycles (b). 8. amplitude = 2 period = 9. amplitude = 2.5 period = 2 Find the amplitude and period of each sine Then write an equation for each sine function. 12. 13. Determine the number of cycles each sine function has in the interval from 0 to 2π. Find the amplitude and period of each function. 14. y = sin 2 15. y = 3 sin 2 16. y = 4 sin 5 Homework 7.8: Translating the Sine & Cosine Function 1. Reasoning The graph at the right shows the sine functions f(), g(), and h(). For each function, a > 0. a. Order the functions by increasing value of a. b. Order the functions by increasing value of b.
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