Question

1. Find the area between the graph x(t)=t^2, y(t)=t^2 + 2 and the x-axis when 0 is less than or equal to t and t is less than or equal to 4.

2. Find the surface area when the curve, x(t)=e^t + e^-t; y(t)=5 - 2t with 0 less than +t which is less than or equal to 3 and rotation about the x-axis.

Please answer both problems if possible with work. Thank you in advance.

1. Find the area between the graph X(t) =ť, y(t) =ť + 2 and the x-axis when 0 < t < 4. 2.Find the surface area when the curve; æ(t) = et te-t; y(t) = 5 – 2t with 0 < rotation about the x-axis. + t < 3 and