8. DETAILS LARAPCALC10 3.3.062.EP. Consider the following function, where R is the revenue (in thousands of dollars) and x is the advertising cost (in thousands of dollars). R = - + 7x2 + 6, 0< x S 5 Find R'(x) and R"(x). R'(x) = R"(x) = Find the point of diminishing returns for the function, where R is the revenue (in thousands of dollars) and x is the advertising cost (in thousands of dollars). Use a grap (x, R) =

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section: Chapter Questions
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8.
DETAILS
LARAPCALC10 3.3.062.EP.
Consider the following function, where R is the revenue (in thousands of dollars) and x is the advertising cost (in thousands of dollars).
+ 7x2 + 6, 0 < x < 5
6.
R
Find R'(x) and R"(x).
R'(x)
R"(x)
Find the point of diminishing returns for the function, where R is the revenue (in thousands of dollars) and x is the advertising cost (in thousands of dollars). Use a grap
(x, R) =
Transcribed Image Text:8. DETAILS LARAPCALC10 3.3.062.EP. Consider the following function, where R is the revenue (in thousands of dollars) and x is the advertising cost (in thousands of dollars). + 7x2 + 6, 0 < x < 5 6. R Find R'(x) and R"(x). R'(x) R"(x) Find the point of diminishing returns for the function, where R is the revenue (in thousands of dollars) and x is the advertising cost (in thousands of dollars). Use a grap (x, R) =
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