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Tatiana [17]
3 years ago
8

If f(x) = 2x + 3 and g(x) = x2 + 1,find f(g(3)).​

Mathematics
2 answers:
ryzh [129]3 years ago
4 0

Answer:

g ( f ( x ) ) = ( x+ 3) ^2

Step-by-step explanation:

This is what I got. Sorry if it is wrong.

kaheart [24]3 years ago
3 0

\bf \begin{cases} f(x)=2x+3\\ g(x)=x^2+1 \end{cases}\qquad \qquad g(3)=(3)^2+1\implies g(3)=\boxed{10} \\\\\\ f(~~g(3)~~)\implies f\left( ~~\boxed{10}~~ \right)=2(10)+3\implies \stackrel{f(g(3))}{f(10)}=23

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