3. Find the amplitude, period, and phase shift of the function. Graph the function. Be sure to label key points. Show at least two periods. y=2 cos What is the amplitude? (Simplify your answer. Type an exact answer, using x as needed. Use integers or fractions for any numbers in the expression.) What is the period? (Simplify your answer. Type an exact answer, using n as needed. Use integers or fractions for any numbers in the expression.) What is the phase shift? (Simplify your answer. Type an exact answer, using a as needed. Use integers or fractions for any numbers in the expression.)
3. Find the amplitude, period, and phase shift of the function. Graph the function. Be sure to label key points. Show at least two periods. y=2 cos What is the amplitude? (Simplify your answer. Type an exact answer, using x as needed. Use integers or fractions for any numbers in the expression.) What is the period? (Simplify your answer. Type an exact answer, using n as needed. Use integers or fractions for any numbers in the expression.) What is the phase shift? (Simplify your answer. Type an exact answer, using a as needed. Use integers or fractions for any numbers in the expression.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 9E
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