1. Wildlife management personnel use predator/prey equations to model the populations of certain predators and their prey in the wild. Suppose the population M of a predator after t months is given by: M-640+120sin(t) While the population N of its primary prey is given by: N=21 350+1180cos (t) Find the period length and amplitude of each of these populations. For predator equation: the period = 10 and the amplitude equals 640 For prey equation: the period 8 and the amplitude equals 21350 For predator equation: the period = and the amplitude equals 120 10 For prey equation: the period = 8 and the amplitude equals 1180 For predator equation: the period = For prey equation: the period = 4 and the amplitude equals 21350 and the amplitude equals 640 10 For predator equation: the period = 5 and the amplitude equals 120 For prey equation: the period = 4 and the amplitude equals 1180 For predator equation: the period 10 and the amplitude equals 120 For prey equation: the period = 8 and the amplitude equals 1180
1. Wildlife management personnel use predator/prey equations to model the populations of certain predators and their prey in the wild. Suppose the population M of a predator after t months is given by: M-640+120sin(t) While the population N of its primary prey is given by: N=21 350+1180cos (t) Find the period length and amplitude of each of these populations. For predator equation: the period = 10 and the amplitude equals 640 For prey equation: the period 8 and the amplitude equals 21350 For predator equation: the period = and the amplitude equals 120 10 For prey equation: the period = 8 and the amplitude equals 1180 For predator equation: the period = For prey equation: the period = 4 and the amplitude equals 21350 and the amplitude equals 640 10 For predator equation: the period = 5 and the amplitude equals 120 For prey equation: the period = 4 and the amplitude equals 1180 For predator equation: the period 10 and the amplitude equals 120 For prey equation: the period = 8 and the amplitude equals 1180
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:1. Wildlife management personnel use predator/prey equations to model the populations of
certain predators and their prey in the wild. Suppose the population M of a predator after
t months is given by:
M=640+120sint)
While the population N of its primary prey is given by:
N=21 350+1180cos(t)
Find the period length and amplitude of each of these populations.
For predator equation: the period = 10 and the amplitude equals 640
For prey equation: the period = 8 and the amplitude equals 21 350
For predator equation: the period = and the amplitude equals 120
10
%3D
For prey equation: the period = 8 and the amplitude equals 1180
For predator equation: the period
and the amplitude equals 640
4 and the amplitude equals 21350
10
For prey equation: the period =
For predator equation: the period = 5 and the amplitude equals 120
For prey equation: the period = 4 and the amplitude equals 1180
For predator equation: the period = 10 and the amplitude equals 120
For prey equation: the period = 8 and the amplitude equals 1180
2. Find:
a. cos(tan (1))
b. sin (sin())
a.
b.
4 m
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