Given f(x)=1/3x+1…..?

Question: Given f(x)=1/3x+1 Evaluate the following #1) f(2/x-1) #2) f(x+h)-f(x)/h Best Answers: Answer by Bidhan Chandra Deys890. f(x) = 1/(3x+1) # f(2/(x-1)) = 1/{3*2/(x-1)+1} = 1/{6/(x-1)+1} = 1/{(6+x-1)/(x-1)} = (x-1)/(x+5) # similarly try this Add your own answer in the comments! PR News Crimovies