Please see attachment.

INSTRUCTIONS: Show complete, readable, and understandable solution. BOX the final answer.

B. Solve for what is asked in each item. 6.) y = (#+ 1)3; find y". 7.) y = 9tan(); find the second derivative. 8.) q = cot(- sint ; what is dq/dt? 9.) y = sec2 (nt); find dy/dt. 10.) y = (t tant) 10; find dy/dt.C. Differentiate implicitly and solve for dy / dx. 11.) x3 + y3 = 18xy 12.) x3 - xy + y3 = 1 13.) x* + siny = x3y2 14.) xy = cot(xy) 15.) y2 - 2x = 1 - 2y ; Solve also for the second derivative.D. Solve for what is asked. Find the equation of the line that is tangent to the curve y = x3 2x2 + 4 at point (2,4)