Problem #9: Let f(x, y, z) = 2x. Find the value of the following partial derivatives. (a) f(4,4,2) (b) f,(4,3,2) (c) f(2,4,4) Problem #9(a): Problem #9(b): Problem #9(c): Enter your answer symbolically, as in these examples Enter your answer symbolically, as in these examples Enter your answer symbolically, as in these examples Just Save Submit Problem #9 for Grading Problem #9 Attempt #1 Attempt #2 Attempt #3 Your Answer: 9(a) 9(a) 9(a) 9(b) 9(b) 9(b) 9(c) 9(c) 9(c) Your Mark: 9(a) 9(a) 9(a) 9(b) 9(b) 9(b) 9(c) 9(c) 9(c)