. l . L: U: = .ryh 313.2.ry - 3.1", 1. Without plotting it, describe in general how you would generate a graph of the vector field for F. 2. Evaluate the vector line integral of F along the curve given by r(t) = e'ti + etj , 03:31 3. Determine if F is conservative and, if it is, find a potential function for it. 4. If a potential function for F exists, use it to confirm the value of the vector line integral computed in part 2 above