QUESTION 2 Find the derivative of y with respect to x for these functions: (a) y = 2x' -In(30x2 )+e- 3x --2.5 (b) V= (3x + x (1x - 2x) (c) y = (4x -2 +1)(2x + 1) (d) y = 7.5(50x + 10) -3 (e) Find the indefinite integral of the following function f(x) = 2x + 7x" (f) For the equation y = 2 - 2x - 2x2 + 3x3 Find the equation for the linear approximation when x = 2. Find the equation for the quadratic approximation, also when x = 2