Question 921327
 {{{f(x)=1/x }}} and {{{g(x)=1-2x}}}, find the value of {{{f(g(-3))}}}



First, find the inner value {{{g(-3)}}}



{{{g(-3) = 1-2x}}} 



{{{g(-3) =1-2(-3)}}} 



{{{g(-3) =1+6}}} 



{{{g(-3) = 7}}} 



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Now take that result and plug it into f(x):



{{{ f(x) = 1/x}}} 



{{{ f(g(-3))= f(7) = 1/7}}}  



So the answer is {{{ f(g(-3)) =1/7}}}