A table of values for a one-to-one function is given. Find the indicated value.х46.f(x)6.48f-1(f(5)) =

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Answered: A table of values for a one-to-one…

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter4: Exponential And Logarithmic Functions

Section: Chapter Questions

Problem 3CC: If xis large, which function grows faster, f(x)=2x or g(x)=x2?

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Similar questions

Use your schools library, the Internet, or some other reference source to find real-life applications of approximations of functions.
How do the graphs of the functions f(x)=x2 and f(x)=x21 differ? We graphed them at the start of this section. What is the difference between their graphs? How are their graphs the same?
How can you determine whether a function is odd or even from the formula of the function?
How do you find the domain for the composition of two functions, fg ?
In this problem you are asked to find a function that models in real life situation and then use the model to answer questions about the guidelines on page 273 to help you. Minimizing Time A man stands at a point A on the bank of a straight river, 2 mi wide. To reach point B, 7 mi downstream on the opposite bank, he first rows his boat to point Pon the opposite bank and then walks the remaining distances x to B, as shown in the figure. He can row at a speed or 2 mi/h and walk as a speed of mi/h (a) Find a function that models the time needed for the trip. (b) Where should he land so that he reaches B as soon as possible?
The number of jobs in the mining industry is changing at a rate (in thousands of jobs per year) approximated by f(x)=54x+1, where x=0 corresponds to the year 2000. There were 490,000 mining industry jobs in 2000. (a) Find the function giving the number of mining industry jobs in year x. (b) Find the projected number of mining industry jobs in the year 2020.
The function f(x)=0.29x + 10.3 can be used to predict diamond production. For this function, x is the number of years after 2000, and f(x) is the value (in billion of dollars) over the years diamond production. Use this function to predict diamond production in 2014.
Life expectancy at age 65: By using the Social Security Administration data for selected year from 1950 and projected to 2050, the additional years of life expectancy at age 65 can be described as function f(x) = 0.077x + 13.8 where x equals the number of years past 1950. To what calendar year does x=70 correspond?
The average rate of change of a function f(x) = x2 between x = 4 and x = 9 is average rate of change = 9 − 4 = .
Life expectancy at age 65: By using the Social Security Administration data for selected year from 1950 and projected to 2050, the additional years of life expectancy at age 65 can be described as function f(x) = 0.077x + 13.8 where x equals the number of years past 1950. To what calendar year does x=70 correspond? What is the predicted additional years of life expectancy for someone who will reach age 65 in the year 2045? In what year does the function predict the life expectancy to be 20 years after age 65?
15,000 blue trout were released into the Meherrin river for a scientific study. The function, f(x) = 15,000 (9/8)^x , represents the number of blue trout after x years. In 5 years what will happen to the population?
A rectangular box is to have a square base and a volume of 70 ft3. The material for the base costs 45¢/ft2, the material for the sides costs 10¢/ft2, and the material for the top costs 26¢/ft2. Letting x denote the length of one side of the base, find a function in the variable x giving the cost (in dollars) of constructing the box.

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A table of values for a one-to-one function is given. Find the indicated value. х 4 6. f(x) 6. 4 8 f-1(f(5)) =