Limits and Continuity: Examples

1. Find the limits and discuss the continuity of the following :

a) This function is continuous when $x\not=y$
MATH

b) Continuous when $x+y+z\geq 0$
MATH


2. Discuss the continuity of the function:
 MATH

Answer:

Continuous except at (0,0,0)

This document created by Scientific WorkPlace 4.0.