Postage The graph below shows how the postage required to mail a letter in the United States has changed in recent years. Let C(t) be the cost to mail a letter in the year t. Find the fol- lowing. Source: United States Postal Service. lim C(1) (a) 2014 (c) lim C(t) (b) lim C(t) 2014* (d) C(2014) -2014 C(t) 50 40 30 *02 ++ *06 80. *12 *14 of +++++ *13 L0. Year 2001 60. Cost (in cents)

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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Postage The graph below shows how the postage required to
mail a letter in the United States has changed in recent years.
Let C(t) be the cost to mail a letter in the year t. Find the fol-
lowing. Source: United States Postal Service.
lim C(1)
(a)
2014
(c) lim C(t)
(b) lim C(t)
2014*
(d) C(2014)
-2014
C(t)
50
40
30
*02
++
*06
80.
*12
*14
of
+++++
*13
L0.
Year
2001
60.
Cost (in cents)
Transcribed Image Text:Postage The graph below shows how the postage required to mail a letter in the United States has changed in recent years. Let C(t) be the cost to mail a letter in the year t. Find the fol- lowing. Source: United States Postal Service. lim C(1) (a) 2014 (c) lim C(t) (b) lim C(t) 2014* (d) C(2014) -2014 C(t) 50 40 30 *02 ++ *06 80. *12 *14 of +++++ *13 L0. Year 2001 60. Cost (in cents)
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