Determine the points where the following functions are continuous:

Q: Determine the Points where the following functions are continuous : a ) f ( *,y) = Vaz +yz ' ( 71 , y ) + (010) " ( 21, 4) = (0,0) 5 ) h ( x , y ) = 71 2 + 2 ) ( 71 , 4 ) # 10,0 O ( 7 , 4 ) = 10,0