F(x)= 11 if x > 10

4 if x = 10
-x+11 if 0 < equal x < 10
11 if x <0

1. lim x-> 10 from the left
2. lim x-> 10 from the right
3.lim x-> 0 from the left
4. lim x-> 0 from the right
5. lim x-> 0