Question

f(n) = 4n - 2 g(n) = 4n + 3 find f(n) + g(n)

Answer 1

$\begin{gathered} f(n)=4n-2 \\ g(n)=4n+3 \\ \\ f(n)+g(n)=4n-2+4n+3 \\ f(n)+g(n)=4n+4n-2+3 \\ f(n)+g(n)=8n+1 \end{gathered}$