Consider the functions with the rules f(x) = log. (x + 3) and g(x) = -x² – 3x -2, %3D defined on their maximal domains. Show that f(g(x)) does not exist. (x-2) a. (2-x) (1-X)- loge (-23X-21+3) b. If g: K → R, g(x) = -x² – 3x – 2, find the largest subset Kof R, such that f(g(x)) is defined and determine the function f(g(x)).

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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in (2+15 )
In (r2-V5=
In
Consider the functions with the rules f(x) = log (x + 3) and g(x) = -x² – 3x -2,
defined on their maximal domains.
Show that f( g(x)) does not exist.
-(x-1) (X-2)
a.
loge (-2*3x-2)+3)
b.
If g: K → R, g(x) = -x² – 3x – 2, find the largest subset Kof R, such that
f(g(x)) is defined and determine the function f(g(x)).
Transcribed Image Text:in (2+15 ) In (r2-V5= In Consider the functions with the rules f(x) = log (x + 3) and g(x) = -x² – 3x -2, defined on their maximal domains. Show that f( g(x)) does not exist. -(x-1) (X-2) a. loge (-2*3x-2)+3) b. If g: K → R, g(x) = -x² – 3x – 2, find the largest subset Kof R, such that f(g(x)) is defined and determine the function f(g(x)).
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