Explanation Given Information: A linear model showing the average number h of hits per day as a function of monthly expenditures x on banner ads and y on television advertising, h ( x , y ) = 1800 + 0.05 x + 0.08 y + 0.00003 x y Provided statements are: (A). If nothing is spent on television advertising, one more dollar spent per month in banner ads will buy approximately 0.05 hits per day at OHaganBooks.com. (B). If nothing is spent on television advertising, one more hit per day at OHaganBooks.com will cost the company about 5c per month in banner ads. (C). If nothing is spent on banner ads, one more hit per day at OHaganBooks.com will cost the company about 5c per month in banner ads. (D) If nothing is spent on banner ads, one more dollar spent per month in banners ads will buy approximately 0.05 hits per day at OHaganBooks.com. (E). Hits at OHaganBooks.com cost approximately 5c per month spent on banners ads, add this cost increase at a rate of 0.003c per month, per hit. A linear model showing the average number h of hits per day as a function of monthly expenditures x on banner ads and y on television advertising, h ( x , y ) = 1800 + 0.05 x + 0.08 y + 0.00003 x y Now, to obtain the partial derivative with respect to x , assume y as a constant and differentiate with respect to x as, ∂ h ∂ x = 0 + 0.05 + 0 + 0.00003 y Thus, ∂ h ∂ x = 0

Bundle: Applied Calculus, Loose-leaf Version, 7th + Webassign Printed Access Card For Waner/costenoble's Applied Calculus, 7th Edition, Single-term

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ISBN: 9781337604703

Author: Waner, Stefan; Costenoble, Steven

Publisher: Cengage Learning

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Chapter 8, Problem 45RE

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The correct statement for the model h(x,y)=1800+0.05x+0.08y+0.00003xy.

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Chapter 8, Problem 44RE

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Bundle: Applied Calculus, Loose-leaf Version, 7th + Webassign Printed Access Card For Waner/costenoble's Applied Calculus, 7th Edition, Single-term

Ch. 8.1 - For each function in Exercises 14, evaluate (a)...Ch. 8.1 - For each function in Exercises 14, evaluate (a)...Ch. 8.1 - For each function in Exercises 14, evaluate (a)...Ch. 8.1 - For each function in Exercises 14, evaluate (a)...Ch. 8.1 - For each function in Exercises 5-8, evaluate (a)...Ch. 8.1 - Prob. 6E Ch. 8.1 - For each function in Exercises 5-8, evaluate (a)...Ch. 8.1 - For each function in Exercises 5-8, evaluate (a)...Ch. 8.1 - Prob. 9E Ch. 8.1 - Prob. 10E

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The correct statement for the model h ( x , y ) = 1800 + 0.05 x + 0.08 y + 0.00003 x y .

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The correct statement for the model h(x,y)=1800+0.05x+0.08y+0.00003xy.

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