The domain and target set of functions f and g is RI. The functions are defined as: \item f(x) = 2x + 3|\ \ \ item g(x) = 5x + 7|\\ \begin{enumerate}[label=(\alph*)] \item ƒ o g?\ \ || %Enter your answer below this comment line.

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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Problem 2
The domain and target set of functions f and g is R. The functions are defined as:
\item f(x) = 2x + 3\\
\ item g(x) = 5x + 7\\
\begin{enumerate}[label=(\alph*)]
\ item fo g?\\||
%Enter your answer below this comment line.
\ item go f?\|||
%Enter your answer below this comment line.
\item (fo g)?\|||
%Enter your answer below this comment line.
\item fl og-p\||
%Enter your answer below this comment line.
\item g-l o fll||
%Enter your answer below this comment line.
\end{enumerate}
Are any of the above equal?\ I||
%Enter your answer below this comment line.
Transcribed Image Text:Problem 2 The domain and target set of functions f and g is R. The functions are defined as: \item f(x) = 2x + 3\\ \ item g(x) = 5x + 7\\ \begin{enumerate}[label=(\alph*)] \ item fo g?\\|| %Enter your answer below this comment line. \ item go f?\||| %Enter your answer below this comment line. \item (fo g)?\||| %Enter your answer below this comment line. \item fl og-p\|| %Enter your answer below this comment line. \item g-l o fll|| %Enter your answer below this comment line. \end{enumerate} Are any of the above equal?\ I|| %Enter your answer below this comment line.
Expert Solution
Step 1

Given:

Given function is 

fx=2x+3gx=5x+7

Calculation:

fgx=fgx=f5x+7=25x+7+3=10x+14+3fgx=10x+17

fg(x)=10x+17

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