Recent content by Ray 4

thanks but why does the graph show it as x >= -3 when the equation yields x<= - 3

i thought that's what you get when you minus t/t from 1/t

Homework Statement find the difference quotient and simply your answer. f(t)=1/t, [f(t)-f(1)]/t-1, t doesn't equal 1 Homework Equations the book says the answer is -1/t, t doesn't equal 1 The Attempt at a Solution (1/t-1)/t-1 (1/t-t/t)/t-1 (-1t/t)/t-1 -1/t-1...