Consider f and c below. f(x, y, z) = yzexzi + exzj + xyexzk, c: r(t) = (t2 + 3)i + (t2 − 1)j + (t2 − 2t)k, 0 ≤ t ≤ 2 (a) find a function f such that f = ∇f.

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for

Cis your correct answer

Ineed show the photo because i need more information