Consider the following parametric curve. Answer parts a and b.x = 4+2t, y=1-6t; t = 2a. Determinedydxdydxin terms of t and evaluate it at the given value of t.Select the correct choice below and, if necessary, fill in the answer box within your choice.dyOA. The value of at t = 2 isdxdyOB. The value of at t = 2 is undefined.dxOA.b. Make sketch of the curve showing the tangent line at the point corresponding to the given value of t. In each graph below, the blue dotted line is the tangent line and the red line is the curve.Choose the correct graph below.(Simplify your answer.)QOO B.O C.O D.

Given the following parametric curve:The aim is to answer the following two questions:Determine in…

Consider the following parametric curve. Answer parts a and b. x = 4+2t, y=1-6t; t = 2 a. Determine dy dx dy dx in terms of t and evaluate it at the given value of t. Select the correct choice below and, if necessary, fill in the answer box within your choice. dy OA. The value of at t = 2 is dx OB. The value of O A. dy dx at t = 2 is undefined. b. Make sketch of the curve showing the tangent line at the point corresponding to the given value of t. In each graph below, the blue dotted line is the tangent line and the red line is the curve. Choose the correct graph below. (Simplify your answer.) Q O O B. O C. O D.