1. The problem statement, all variables and given/known data Consider solutions to the One Dimensional Laplace's Equation in Cartesian Coordinates Let the range of x be from x1 to x2 (x1 > x2) and the boundary conditions are V[x1] = V1 and V[x2] = V2 Find the equation for V[x] 2. Relevant equations V[x] = 1/2 (V(x+a)+V(x-a)) V[x] = mx + b 3. The attempt at a solution I don't understand what equation I'm asked for.. from what I know the slope m is the difference in V over the difference in x, and the b is V2*x1 - V1x2 / x1-x2. Do I just apply that here? what about the equation V[x] = 1/2 (V(x+a)+V(x-a)) ?