2.5 The function is discontinuous (jump discontinuity) at X= 'Y - , showing that the cost of mailing a package jumps up every ounce after 4 ounces. The function is discontinuous (jump discontinuity) at раскаде X = showing that the office supply. > paper quantity jumps up every. 20 days because the paper supply is restocked.

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
Problem 8CC: What does it mean to say that f(4) is a local maximum valueof f ?
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2.5
The function is discontinuous (jump discontinuity) at
X=
-)
Y
-
, showing that
the cost of mailing a package jumps up every ounce after 4 ounces.
62 The function is discontinuous (jump discontinuity) at
>
showing that the office supply store's
paper quantity jumps up every. 20 days because the paper
supply is restocked.
1
Transcribed Image Text:2.5 The function is discontinuous (jump discontinuity) at X= -) Y - , showing that the cost of mailing a package jumps up every ounce after 4 ounces. 62 The function is discontinuous (jump discontinuity) at > showing that the office supply store's paper quantity jumps up every. 20 days because the paper supply is restocked. 1
61. THE POSTAGE FUNCTION. The graph of the "postage function" for 2012, where x denotes the weight of a
package in ounces and fix) the postage in cents, is shown in the accompanying figure. Determine the values of
x for which fis discontinuous.
(cents)
f(x) = {
195
if 0<x<4
212 if 4x<5
348
if 12 x < 13
365 if x = 13
62. INVENTORY CONTROL As part of an optimal inventory policy, the manager of an office supply company orders 500 reams of
photocopy paper every 20 days. The accompanying graph shows the actual inventory level of paper in an office supply store during
the first 60 business days of 2014. Determine the values of t for which the inventory function is discontinuous, and give an
interpretation of the graph
Reams
600
400+
200+
20
40
Days
X
9 10 11 12 13 (oz.)
60
Transcribed Image Text:61. THE POSTAGE FUNCTION. The graph of the "postage function" for 2012, where x denotes the weight of a package in ounces and fix) the postage in cents, is shown in the accompanying figure. Determine the values of x for which fis discontinuous. (cents) f(x) = { 195 if 0<x<4 212 if 4x<5 348 if 12 x < 13 365 if x = 13 62. INVENTORY CONTROL As part of an optimal inventory policy, the manager of an office supply company orders 500 reams of photocopy paper every 20 days. The accompanying graph shows the actual inventory level of paper in an office supply store during the first 60 business days of 2014. Determine the values of t for which the inventory function is discontinuous, and give an interpretation of the graph Reams 600 400+ 200+ 20 40 Days X 9 10 11 12 13 (oz.) 60
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