a) Find and interpret f(30). Identify this information as a point on the graph of f. b) Does f(30) overestimate or underestimate the actual data shown by the bar graph? By how much?c) Find and interpret f(45). Identify this information as a point on the graph of f. d) Does f(45) overestimate or underestimate the actual data shown by the bar graph? By how much? Vanishing TigersEstimated World Tiger PopulationGraph of a Palynomial Model for the Data40,000Sul - 0.46 - 14 - 1079x + 7,97940,000- 37.50035,00035,00030,00030,00028.00025,00025,00020,00020,00015,00015.00012.50010,00010.000630032003062SO00S0001020304050197019801990200020102015Years after 1970YearSource: Based on World Wildlife FundWorld Tiger PopulationWorld Tiger Population

Given:A graph of a function: , where the x-axis represents the years after and the y-axis…

a) Find and interpret f(30). Identify this information as a point on the graph of f. b) Does f(30) overestimate or underestimate the actual data shown by the bar graph? By how much? c) Find and interpret f(45). Identify this information as a point on the graph of f. d) Does f(45) overestimate or underestimate the actual data shown by the bar graph? By how much?

a) Find and interpret f(30). Identify this information as a point on the graph of f. b) Does f(30) overestimate or underestimate the actual data shown by the bar graph? By how much? c) Find and interpret f(45). Identify this information as a point on the graph of f. d) Does f(45) overestimate or underestimate the actual data shown by the bar graph? By how much?

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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Question

a) Find and interpret f(30). Identify this information as a point on the graph of f.

b) Does f(30) overestimate or underestimate the actual data shown by the bar graph? By how much?

c) Find and interpret f(45). Identify this information as a point on the graph of f.

d) Does f(45) overestimate or underestimate the actual data shown by the bar graph? By how much?

Vanishing Tigers
Estimated World Tiger Population
Graph of a Palynomial Model for the Data
40,000
Sul - 0.46 - 14 - 1079x + 7,979
40,000- 37.500
35,000
35,000
30,000
30,000
28.000
25,000
25,000
20,000
20,000
15,000
15.000
12.500
10,000
10.000
6300
3200
3062
SO00
S000
10
20
30
40
50
1970
1980
1990
2000
2010
2015
Years after 1970
Year
Source: Based on World Wildlife Fund
World Tiger Population
World Tiger Population

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