- #1
Fairy111
- 73
- 0
Homework Statement
Decide whether the following functions are continuous at a=0
Homework Equations
f(x)=x^2 if x<0 and f(x)=sinx if x>=0
The Attempt at a Solution
I don't really understand where the 'a' comes in the functions? Some help/hints as to how to start off this question would be much appreciated.