The graph to the right shows the percentage of theadult population of a certain country who smokecigarettes Answer parts a through d belowAduit smoking rate (6)30-25-20-15-10-5042000 2005 2010 2015YearQECCES(a) According to the graph, approximately what was the adult smoking rate in 2001?The smoking rate in 2001 was approximately 24 %(Round to the nearest integer as needed.)(b) Let x = 0 correspond to the year 2000 Approximate a linear function f(x)= ax + b for the smoking rate (as a percentage) using the points (4,23) and (14,18).The function is f(x)=(Use integers or decimals for any numbers in the expression. Round to the nearest tonth as needed)

Solution:- From the given graph the adult smoking rate in 2001 is By eye estimation 24%

Answered: The graph to the right shows the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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The line graph shows the cost of inflation. The graph shows subsequent years from 1982, comparing what $10,000 bought in 1982, to what it would buy in the years shown. There are two possible mathematical functions for the data.
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On the following graph, use the green point (triangle symbol) to plot the weekly total revenue when the market price is $50, $75, $100, $125, $150, $175, and $200 per scooter. TOTAL REVENUE (Dollars) 2610 2430 2250 2070 1800 1710 1530 1350 1170 990 0 25 50 75 100 125 150 175 200 225 250 275 300 325 PRICE (Dollars per scooter) Total Revenue ? According to the midpoint method, the price elasticity of demand between points A and B is approximately 0.69 Suppose the price of scooters is currently $125 per scooter, shown as point A on the initial graph. Because the demand between points A and B is Inelastica $25-per-scooter decrease in price will lead to a decrease in total revenue per week. In general, in order for a price decrease to cause a decrease in total revenue, demand must be Inelastic
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The graph show ["", "", "", "", ""] correlation. When the world population increases, we would expect the Atmospheric Carbon Dioxide levels to ["", "", ""] . When the carbon dioxide levels were at 390 parts per million (ppm), the world population was about ["", "", ""] millions.
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