The bar graph shows the average number of hours per week that U.S. wives and husbands engaged in housework in six selected years. Use this information to solve Exercises 115-116. The function f ( x ) = 1.8 ln x + 3.42 models the husbands' weekly housework hours, f ( x ). x years after 1964. a. Use the function to find the number of weekly housework hours for husbands in 2010. Round to the nearest hour. Does this function value overestimate or underestimate the number of hours displayed by the graph? By how much? b. Use the function to project husbands' weekly housework hours in 2025. Round to the nearest hour.
The bar graph shows the average number of hours per week that U.S. wives and husbands engaged in housework in six selected years. Use this information to solve Exercises 115-116. The function f ( x ) = 1.8 ln x + 3.42 models the husbands' weekly housework hours, f ( x ). x years after 1964. a. Use the function to find the number of weekly housework hours for husbands in 2010. Round to the nearest hour. Does this function value overestimate or underestimate the number of hours displayed by the graph? By how much? b. Use the function to project husbands' weekly housework hours in 2025. Round to the nearest hour.
Solution Summary: The author explains that the function f(x) represents the husbands’ weekly housework hours, x years after 1964.
The bar graph shows the average number of hours per week that U.S. wives and husbands engaged in housework in six selected years. Use this information to solve Exercises 115-116.
The function
f
(
x
)
=
1.8
ln
x
+
3.42
models the husbands' weekly housework hours, f(x). x years after 1964.
a. Use the function to find the number of weekly housework hours for husbands in 2010. Round to the nearest hour. Does this function value overestimate or underestimate the number of hours displayed by the graph? By how much?
b. Use the function to project husbands' weekly housework hours in 2025. Round to the nearest hour.
1) Find The inverse
The domain of
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of the function
The inverse function
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Graph the following function. Please also graph the asymptote. Thank you.
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