anyone?
Consider the curve r (t) = < t + 2t^3, t + e^t >
Find parametric equations for the tangent line at (0, 1)
This occurs at t=0
dydt/dxdt = (1+e^0) / (1+6(0)^2) = 2/1 = 2
Am I doing this right?
(b) Find all t such that the tangent line is vertical.
Thanks in advance.