0.7 number of days population of bacteria decreased Complete the following interpretation of zz (200, 50). is increasing is decreasing 1.85 rate of change of population 100 50 days after the colony was established with 200 mg of the chemical, the ( Select ] v is (Select ) * by approximately ( Select ] ( Select ] for every additional ( Select] mg of the chemical day mg days

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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amount of chemical
increased
number of days
decreased
0.7
Complete the following interpretation of z (200, 50).
is increasing
is decreasing
population of bacteria
1.85
rate of change of population
100
50 days after the colony was established with 200 mg of the chemical, the Select]
[ Select ]
by approximately [Select ]
is
[ Select ]
for every additional [ Select ]
mg of the chemical
day
millions of organisms
mg
days
millions of organisms
Transcribed Image Text:amount of chemical increased number of days decreased 0.7 Complete the following interpretation of z (200, 50). is increasing is decreasing population of bacteria 1.85 rate of change of population 100 50 days after the colony was established with 200 mg of the chemical, the Select] [ Select ] by approximately [Select ] is [ Select ] for every additional [ Select ] mg of the chemical day millions of organisms mg days millions of organisms
This situation below applies to the next four problems
A bacterial colony is cultivated in a petri dish. Let z =
f(x, y) refer to the population of the colony (in millions) after y days. æ refers to
the number of milligrams of a chemical that is added to the dish at the beginning of the cultivation.
x\y
10 | 20
30 | 40
50
75 221
67 100
300 38 45 58 66 81
71 76 80
100
15
18
30
200 ||
24
30
42
400 || 66
68
500
70
70
71
73
75
Transcribed Image Text:This situation below applies to the next four problems A bacterial colony is cultivated in a petri dish. Let z = f(x, y) refer to the population of the colony (in millions) after y days. æ refers to the number of milligrams of a chemical that is added to the dish at the beginning of the cultivation. x\y 10 | 20 30 | 40 50 75 221 67 100 300 38 45 58 66 81 71 76 80 100 15 18 30 200 || 24 30 42 400 || 66 68 500 70 70 71 73 75
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