Let f(x) = (2x-1) (3x+2) a) find f'(x) d) sketch both the graph of f(x) and the graph of the tangent line: to graph f(x): b) find the slope of the tangent line at x=-3 4 c) find the equation of the tangent line at x = -3 (must be in standard form) to graph the tangent line: w. -2 9- 8 , 6 5 y 3 2 2 -3 4. -S -b -7 -8 -9 -10 2 3