Do not explain just give answer. Finish quick please.

. Determine the derivative 3 for y - 2x3 3x+ l. - 6x33 c. 3x3-3 - 61331: (1. 323 . Determine 3'12) for x) - x: + 4x 1. . 7 c. 11 8 d. 12 . What is the slope of the tangent to x) - Jx- 1 at (5, 2)? l c. 2 4 l d. 4 2 i . Determine 3'0) for 5(3) - 3! + 21'. . r 1 C. I l 5(3)=4'+, s(r)=4t1 r? :3 d I , 3 . ' s()=4!+ r _ 1' :0) t +4: I . Determine the value of k for which x) - 4x2 kx + 6 has a horizontal tangent at x - %. 00-h