30.b please answer b Use the revenue and cost functions below, to answer parts (A), (B), and (C).R(x) %3D 80х - 3х*13xs 20C(x) = 120 + 15x13xs20...(A) What is the profit function?2P(x) = - 3x + 65x – 120What is the domain of the profit function?O A. [1,20]В. [0,20]С. [0,80]D. [0,228]

Answered: Image /qna-images/answer/a6995921-c304-4761-9038-f956cff651b4.jpg

Use the revenue and cost functions below, to answer parts (A), (B), and (C). R(x) = 80x – 3x2 13xS20 C(x) = 120 + 15x 1sxs 20 (A) What is the profit function? P(x) = 2 — Зх + 65х- 120 What is the domain of the profit function? А. [1,20] В. [0,20] С. [0,80] O D. [0,228]

Use the revenue and cost functions below, to answer parts (A), (B), and (C). R(x) = 80x – 3x2 13xS20 C(x) = 120 + 15x 1sxs 20 (A) What is the profit function? P(x) = 2 — Зх + 65х- 120 What is the domain of the profit function? А. [1,20] В. [0,20] С. [0,80] O D. [0,228]

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter2: Functions And Their Graphs

Section2.6: Combinations Of Functions: Composite Functions

Problem 7ECP

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Question

30.b please answer b

Use the revenue and cost functions below, to answer parts (A), (B), and (C).
R(x) %3D 80х - 3х*
13xs 20
C(x) = 120 + 15x
13xs20
...
(A) What is the profit function?
2
P(x) = - 3x + 65x – 120
What is the domain of the profit function?
O A. [1,20]
В. [0,20]
С. [0,80]
D. [0,228]

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