dy = The image below is a slope field for the differential equation a(y - b), where dx a and b are two real numbers. Explain briefly whether a is positive or negative, and what the value of b is. You may assume b is an integer (in general reading off exact values from a slope field is not possible - the assumption intended help you get an unambiguous answer). 114 -10 -8 9 10 11 -1 10- -11 X

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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dy
(b) The image below is a slope field for the differential equation
=
a(y - b), where
dx
a and b are two real numbers. Explain briefly whether a is positive or negative, and
what the value of b is. You may assume 6 is an integer (in general reading off exact
values from a slope field is not possible - the assumption is intended help you get an
unambiguous answer).
114
-9
-8
-7
-6
-5
8
9
10
11
-1
0
-1/
X-2X X
-3
-6
-8.
-9-
-10-
-11
X
Transcribed Image Text:dy (b) The image below is a slope field for the differential equation = a(y - b), where dx a and b are two real numbers. Explain briefly whether a is positive or negative, and what the value of b is. You may assume 6 is an integer (in general reading off exact values from a slope field is not possible - the assumption is intended help you get an unambiguous answer). 114 -9 -8 -7 -6 -5 8 9 10 11 -1 0 -1/ X-2X X -3 -6 -8. -9- -10- -11 X
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