Well, I am little confused about these problems; I need some help:
Continuity of two functions
1
$\begingroup$
functions
-
1To determine whether they're functions or not, we need to know which variable is independent. – 2012-03-31
1 Answers
0
you may want to show that they are differentiable, and hence continuous.
Not sure what level of rigour the problem requires, if it is epsilon-delta rigourousness, then it is hard work. Otherwise, you can state that products of continuous functions are continuous, etc..