Question

3rd post! PLEASE HELP! find parametric equations for the three level curves of the function W(x,y)=sin(x)e^y which pass throught the points P=(0,1), Q=(pi/2,0) and R=(pi/6,3). Also compute the vectors of the gradient vector field W at the points P, Q, and R.

Answer 1

let me try... I'll get back to you in 15

Answer 2

thx

Answer 3

stuck... working on it

Answer 4

see, when i plug in (0,1) to W(x,y), i get a level curve
sin(x)e^y=0
the thing is I can't seem to be able to parametrize it.

Answer 5

I got that too... thought, other two - OK. what if for point P (W=0) we can take t=y (x=0)