1. The problem statement, all variables and given/known data find the difference quotient and simply your answer. f(t)=1/t, [f(t)-f(1)]/t-1, t doesn't equal 1 2. Relevant equations the book says the answer is -1/t, t doesn't equal 1 3. The attempt at a solution (1/t-1)/t-1 (1/t-t/t)/t-1 (-1t/t)/t-1 -1/t-1 thanks!!!