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Posted: **Tue Apr 26, 2022 5:29 pm**

: 2 Consider The Function F X X 4xy Ily 443 Where Z X Zy Z Z Iy A 10 Marks Where Is This Function Diffe 1 (197.22 KiB) Viewed 28 times

2. Consider the function f(x) = x - 4xy? +ily - 443) where z= x + ży. z z iy (a) (10 marks] Where is this function differentiable? Find the value of f'(z) when it exists. (b) (5 marks) Where is this function analytic?