Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Question
complete sub parts E and F
![X-2=0
2(r+7)(x 3)
(r3)(r + 1)(r - 2)
(d) f(r) =
i. Give the domain of f(r).
Domain:
ii. Find any vertical asymptotes of f(r).
UC3,)
-1,2
iii. Find any horizontal asymptotes of f(r).
iv. Find any holes of f(r). If any, give as a point.
(3,5)
(x, y) =
2. Cities and companies find that the cost of pollution control increases along with
the percentage of pollutants being removed. Suppose the cost C(r), in dollars,
of removing p% of the pollutants from a chemical spill is given by
48000 eRdb
l00 -0
48, 000
C(p) =
100 – P
460 dollere
(a) Find C(0). Include units.
C(0) =
(b) Find C(20). Include units.
G00 dellers
3400 dellars
4800 dollars
C(20) =.
(c) Find C(80). Include units.
C(80) =
(d) Find C(90). Include units.
C(90) =,
(e) Find the domain of C(.
Domain:
(f) Can the company or city afford to remove 100% of the pollutants due to this
spill? Explain.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6abc4fc2-463a-447a-9e94-ac702a0ec0bc%2F1f7fd3d6-9285-4611-9099-efc1146fcf50%2Ffl9h74c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:X-2=0
2(r+7)(x 3)
(r3)(r + 1)(r - 2)
(d) f(r) =
i. Give the domain of f(r).
Domain:
ii. Find any vertical asymptotes of f(r).
UC3,)
-1,2
iii. Find any horizontal asymptotes of f(r).
iv. Find any holes of f(r). If any, give as a point.
(3,5)
(x, y) =
2. Cities and companies find that the cost of pollution control increases along with
the percentage of pollutants being removed. Suppose the cost C(r), in dollars,
of removing p% of the pollutants from a chemical spill is given by
48000 eRdb
l00 -0
48, 000
C(p) =
100 – P
460 dollere
(a) Find C(0). Include units.
C(0) =
(b) Find C(20). Include units.
G00 dellers
3400 dellars
4800 dollars
C(20) =.
(c) Find C(80). Include units.
C(80) =
(d) Find C(90). Include units.
C(90) =,
(e) Find the domain of C(.
Domain:
(f) Can the company or city afford to remove 100% of the pollutants due to this
spill? Explain.
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