please explain

Section 13.3: Problem 2 (1 point) Consider the vector field F(s, y, z) = (= + 4p)i + (4s + 4x)j + (4y + x)k. a) Find a function / such that F = V / and /(0, 0, 0) = 0 f(=, y. =) = b) Suppose C is any curve from (0, 0, 0) to (1, 1, 1). Use part a) to compute the line integral [, F - dr