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Find the amplitude, period, and phase shift of y = 4 cos (2x). (Express numbers in exact form. Use symbolic notation and fractions where needed.) amplitude: period: phase shift:

Find the amplitude, period, and phase shift of y = 4 cos (2x). (Express numbers in exact form. Use symbolic notation and fractions where needed.) amplitude: period: phase shift:

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find the amplitude, period, and phase shift of y = 4 cos (2x). (Express numbers in exact form. Use symbolic notation and fractions where needed.) amplitude: period: phase shift:
Transcribed Image Text:Find the amplitude, period, and phase shift of y = 4 cos (2x). (Express numbers in exact form. Use symbolic notation and fractions where needed.) amplitude: period: phase shift:
Use the graphing utility to sketch this graph. Select item to add to graph 6 Reset 5 N Sine 4 V Cosine -3- Y Tangent % Cosecant A Secant -/4 T/4 π/2 31/4 5π/4 S Cotangent -1- -2 Help -3- -4 -5 + 2.
Transcribed Image Text:Use the graphing utility to sketch this graph. Select item to add to graph 6 Reset 5 N Sine 4 V Cosine -3- Y Tangent % Cosecant A Secant -/4 T/4 π/2 31/4 5π/4 S Cotangent -1- -2 Help -3- -4 -5 + 2.
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