Question 210110
with f(g(2)), first find g(2). Whatever that number is, simply plug it into x of f(x) to find f(g(2))



In other words, {{{g(2)=(2(2)+1)/2=(4+1)/2=5/2}}}



Now plug in {{{x=5/2}}} into {{{f(x)=(3x)/(x+2)}}} to get: {{{f(5/2)=(3(5/2))/(5/2+2)}}}



From there, simply the right side any way you can to get the final answer of f(g(2)). Do the same (but in reverse order) for g o f(2)