Differentiate the following (do not simplify answers) 3 _ a)f(x):75x4+xjia\\/F d)y:5cos(2x 3) 6 b)g(x)=(73x3); a\": _5x25m(3_5x) c) PM = 5:53: 0 y = emu\") The number of bus riders from the suburbs to downtown per day is represented by 1100x(1.2)'\"'5", where x is the fare in dollars; What fare will maximize the total revenue? Evaluate the following limits using an algebraic method: 1 El) \"m (Jr+3)3-2 b) limvax-5:vx+1 1-10 x x-u3 1- 3