can you solve this problem.

2. (20p) Suppose that f(a, y) is a twice-differentiable function satisfying f(1, 2) = 3, f. (1,2) = 5, fy(1,2) = -4, fox(1, 2) = 7, fry(1, 2) = fyr(1, 2) = -1 and fyy(1, 2) = -2. Assume that g(t) is a twice-differentiable function such that g(1) = 2 and f(t, g(t)) = 3 for all t. Find g"(1)