Question 123127
Given:
{{{f(x) = 1/2x}}} and {{{g(x) = 3+x}}}, find:
{{{(f[o]g)(x)}}} this can also be written:
{{{f(g(x))}}}
{{{f(g(x)) = f(3+x)}}}
{{{f(3+x) = 1/2(3+x)}}}
{{{f(3+x) = 1/(6+2x)}}}, so...
{{{(f[o]g)(x) = 1/(6+2x)}}}