Question 4 of 18 1 Points Find an equation for the tangent line to the graph of f(x) = x3 + 4x2 - x -3 at x = -1? O A.y= -6x - 5 O B.y = -6x +7 O C. y = 6x - 1 O D. y = -6x +5 O E. y = 6x +7 Reset Selection Previous Next Save 1 OCT as tv 14 . ... W N PQuestion 6 of 18 1 Points d Find 4x3 - 5x2 - 4 dx x3+ 2x2 - 1 ? OA. (12x2 - 10x)(x3 + 2x2 - 1) - (4x3 - 5x2 - 4)(3x2+4x) (x3 + 2x2 - 1)2 OB. (12x2 - 10x) (x3 + 2x2 - 1) - (4x3 - 5x2 - 4)(3x2 + 4x) x3 + 2x2 - 1 Oc 12x2 - 10x 3x2+ 4x OD. (12x2 - 10x) (3x2 + 4x) (x3 + 2x2 - 1)2 OF ( 12x2 - 10x)(x3 + 2x2 - 1) + (4x3 - 5x2 - 4)(3x2+4x) (x3 + 2x2 - 1)2 Reset SelectionQuestion 5 of 18 1 Points d Find dx [(x2 - 3x + 2)(x3 + 4x)]? O A. (x2 - 3x + 2)(3x2+ 4) O B. (2x - 3)(x3 + 4x) + (x2 - 3x +2)(3x2+4) O C. (2x - 3)(x3 + 4x) - (x2 - 3x+ 2)(3x2+4) O D. (2x - 3)(x3 + 4x) O E. (2x - 3)(3x2 + 4) Reset Selection OCT 1 "tv N 14 . .. ... W P