Please answer the following

\f3. Given that lim f(x) =2 and lim g(x) = -3 x-+ find the limits that exist. (a) lim [3f(x) - 8(x)] = - x-+x f(x) (b) lim g (x) 2f (x) + 3g(x) (c) lim 3f (x) +28(x) (d) lim 10 - f(x)g(x) =_ x -+ +3 4. Consider the graphs of 1/x, sin x, In x, et, and e-*. Which of these graphs has a horizontal asymptote