Only Calculus 3 proficient, please. Please see attached question, provide the accurate solution with neat all steps, easy to read & follow. Please pay attention to messages in case.

Note: I rate every answer based on accuracy and clarity. Please pay attention to the communication in case I have a question.

Question xy2 if (x.y) = (0,0) Let f(x) = x2+2 if (x,y) = (0,0) a) Evaluate lim f(x. y). (x.y) - (0,0) b) Is the function f continuous at (0,0)? Justify