Logarithmic FunctionKindly answer Number 2 .Thank you! Additional Activity1. Graph the function f(x)= log2 (x-1)+2. Then determine the domain and range ofthe function.2. If the rate of transmission of an additional case of covid-19 is 0.3 per daystarting February 15, 2020 with three cases, that is f(x) = log1.3 (x) + 3, after howmany days it will become 109 Million cases?

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Answered: 2. If the rate of transmission of an…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.6: Exponential And Logarithmic Equations

Problem 70E

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Similar questions

The natural logarithmic function f(x)=Inx has the ____________ asymptote x =____.
Use the result from the previous exercise to graph the logistic model P(t)=201+4e0.5t along with its inverse on the same axis. What are the intercepts and asymptotes of each function?
The natural logarithmic function f(x)= In (x1) has the ____________ asymptote x =____.
Use a graphing calculator to solve each problem. In Example 4, suppose that a birth control program changed the formula for poulation growth to Pt=1000e0.01t. How long will the food supply be adequate? EXAMPLE 4 Using a Graphing Calculator to Solve a popuiation Problem Suppose that a country with a population of 1000 people is growing exponentially according to the population function Pt=1000e0.02t Where t in years. Furthermore, assume that the food supply, measured in adequate food per day per person, is growing linearly according to the function fx=30.625x+2000 In how many years will the population outstrip the food supply?
The table shows the mid-year populations (in millions) of five countries in 2015 and the projected populations (in millions) for the year 2025. (a) Find the exponential growth or decay model y=aebt or y=aebt for the population of each country by letting t=15 correspond to 2015. Use the model to predict the population of each country in 2035. (b) You can see that the populations of the United States and the United Kingdom are growing at different rates. What constant in the equation y=aebt gives the growth rate? Discuss the relationship between the different growth rates and the magnitude of the constant.
Suppose that the initial size of a population is n0 and the population grows exponentially. Let n(t) be the size of the population at time t. (a) Write a formula for n(t) in terms of the doubling time a. (b) Write a formula for n(t) in terms of the relative growth rate r.

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2. If the rate of transmission of an additional case of covid-19 is 0.3 per day starting February 15, 2020 with three cases, that is f(x) = log1.3 (x) + 3, after how many days it will become 109 Million cases?