Question

if f(x)=7x and g(x)=3x+1, find (f o g)(x)

Answer 1

\(\bf f(x)=7x \qquad {\color{brown}{ g(x)}}=3x+1
\\ \quad \\
(f\ o\ g)(x)\to f(\quad {\color{brown}{ g(x)}}\quad )=7({\color{brown}{ 3x+1}})\)