Let R(x), C(x), and P(x) be, respectively, the revenue, cost, and profit, in dollars, from the production and sale of x items. If R(x) = 5x and C(x) = 0.001x² +2.2x+60, find each of the following a) P(x) b) R(200), C(200), and P(200) c) R'(x), C'(x), and P'(x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 7E
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Let R(x), C(x), and P(x) be, respectively, the revenue, cost, and profit, in dollars, from the production and sale of x items. If R(x) = 5x and C(x)=0.001x² +2.2x+60, find each of the following.
a) P(x)
b) R(200), C(200), and P(200)
c) R'(x), C'(x), and P'(x)
d) R (200), C'(200), and P'(200)
C
a) P(x) =
(Use integers or decimals for any numbers in the expression.)
b) R(200) = $
(Type an integer or a decimal.)
C(200) = $
(Type an integer or a decimal.)
P(200) = $
(Type an integer or a decimal.)
c) R'(x) = (Type an integer or a decimal.)
C'(x) =
(Use integers or decimals for any numbers in the expression.)
P'(x) =
(Use integers or decimals for any numbers in the expression.)
d) R'(200) = $ per item
(Type an integer or a decimal.)
C'(200) = $ per item
(Type an integer or a decimal.)
P'(200) = $ per item
(Type an integer or a decimal.)
Transcribed Image Text:Let R(x), C(x), and P(x) be, respectively, the revenue, cost, and profit, in dollars, from the production and sale of x items. If R(x) = 5x and C(x)=0.001x² +2.2x+60, find each of the following. a) P(x) b) R(200), C(200), and P(200) c) R'(x), C'(x), and P'(x) d) R (200), C'(200), and P'(200) C a) P(x) = (Use integers or decimals for any numbers in the expression.) b) R(200) = $ (Type an integer or a decimal.) C(200) = $ (Type an integer or a decimal.) P(200) = $ (Type an integer or a decimal.) c) R'(x) = (Type an integer or a decimal.) C'(x) = (Use integers or decimals for any numbers in the expression.) P'(x) = (Use integers or decimals for any numbers in the expression.) d) R'(200) = $ per item (Type an integer or a decimal.) C'(200) = $ per item (Type an integer or a decimal.) P'(200) = $ per item (Type an integer or a decimal.)
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