The function f(x) is differentiable, continuous, and f(x) ≠ 0 for all values of x in the interval [4, 8]. Calculate f(6) given that f(4) = 1/4, f(8) = 1/2,
I know all, have seen all, yet I am not conscious. Looking back upon me shows mistakes and also good things. Looking in the middle of me shows opportunities to be exploited. Looking forward upon me shows the effects of decision. What am I?