D Question 4 2 pts Find the equation of a tangent line to the curve y= 2x3 - 3x2 - 10x + 1 which is perpendicular to the line x + 2y - 6=0. O x + 2y +8 =0 O 2x - y + 19 = 0 O 2x - y +4=0 O 2x - y +8 =0 O (E) None of the choicesD Question 6 2 pts An aircraft is flying horizontally at a speed of 600 km/h. How fast is the distance between the aircraft and a radio beacon increasing 1 min after the aircraft passes 5 km directly above the beacon? O 10 km/h O 537 km/h O 32,199 km/h O 600 km/h O None of the choices