In Exercises 99-101, graph each equation in a ⌊ − 2 π , 2 π , π 2 ⌋ by [ − 3 , 3 , 1 ] viewing rectangle Then a. Describe the graph using another equation, and b. Verify that the two equations are equivalent. y = 1 − 2 cos 2 x 2 sin x − 1
In Exercises 99-101, graph each equation in a ⌊ − 2 π , 2 π , π 2 ⌋ by [ − 3 , 3 , 1 ] viewing rectangle Then a. Describe the graph using another equation, and b. Verify that the two equations are equivalent. y = 1 − 2 cos 2 x 2 sin x − 1
Solution Summary: The author explains how to solve the equation y=1-2mathrmcos2x2, then describe the graph using another equation.
In Exercises 59–62, sketch the graph of the given function. What is the period of the function?
59. y = cos 2x 60. y = sin x/2
61. y = sin paix 62. y = cos paix/2
identify A, B, C, and D for the sine functions in Exercises 67–70 and sketch their graphs.
Sketch the graph y = 2 cos (x -pai/3)
Chapter 6 Solutions
Algebra And Trigonometry With Integrated Review, Books A La Carte Edition, Plus Mylab Math With Pearson Etext -- Title-specific Access Card Package (6th Edition)
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Finding The Focus and Directrix of a Parabola - Conic Sections; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=KYgmOTLbuqE;License: Standard YouTube License, CC-BY