To show: The partial derivative of function with respect to x and y, respectively exists at the point but the function is not differentiable at .
To explain: The partial derivative of function with respect to x and y, respectively are not continuous at .
Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*
*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.