Find the amplitude and the period in radians. Then sketch the graph using radians. 7) y = 2cos 40 Зл л 5л 3л 7л 2л 4 2 8) y = 4sin Ө 4 л 2л 3л 4л 5л бл 7л 8л 9л 10л 11л12л

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 and the period in radians. Then sketch the graph using radians.
7) y = 2cos 40
л Зл
4
П
5л
4 2 4
3л 7л 2л
8) y = 4sin
Ө
4
л 2л 3л 4л 5л бл 7л 8л 9л 10л 11л12л
Transcribed Image Text:Find the amplitude and the period in radians. Then sketch the graph using radians. 7) y = 2cos 40 л Зл 4 П 5л 4 2 4 3л 7л 2л 8) y = 4sin Ө 4 л 2л 3л 4л 5л бл 7л 8л 9л 10л 11л12л
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