x + 1/3 3*8 x x ---------- - 10*4 + 10*2 - 5 x + 2 2 x -x 2 ------------------------------ <= 2 + 2 - 2 + ------ - 1 x + 1/2 3/4 3*4 x ---------- - 10*2 + 3 2
(10*2^x - 10*4^x + 3*8^(x + 1/3)/2 - 5)/(-10*2^x + 3*4^(x + 1/2)/2 + 3) <= 2^x - 2 + (1/2)^x + 2^(x + 2)/(3/4) - 1