x² - y² Let f(x, y) = x Y 0 Which of the following is/are correct? P. The domain of f(x,y) is R2 Q. lim f(x, y) exists.
Posted: Tue Jun 07, 2022 8:27 am
x² - y² Let f(x, y) = x Y 0 Which of the following is/are correct? P. The domain of f(x,y) is R2 Q. lim f(x, y) exists. (x,y) →(0,0) R. f(x,y) is continuous at (0, 0). OQ and R OP, Q. and R OP only OP and Q Q only (x, y) = (0,0) (x, y) = (0,0)