\fx--1 lim (x4 - 3x) (x2 + 5x + 3) 13. Vx2 + 4x +4 -3 lim X-+6 X 14. lim 3-1 T 15. II. Perform the indicated operations. f(x) = 2x3 -5x2 g(x) =2x - 1 1 . Find (f . g)(x) h(n) = 4n + 5 g(n) = 3n +4 Find (h - g)(n) 2. g(a) =-3a - a ha) =-20 -4 3 Find ($ )(a) h(a) = 3a g(a) =-a3 - 3 Find (2 )(a) 4. 8 (1) = 21 +5 f (1) =-12 +5 Find (8 + f )(t) 5