In: Math
Find dy/dx and d^2y/dx^2, and find the slope and concavity (if possible) at the given value of the parameter. (If an answer does not exist, enter DNE.)
Parametric Equations | Point |
x = et, y = e−t | t = 3 |
d^2y/dx^2 =
slope =
concavity=
---Select--- concave upward concave downward neither