2000018703

SubArea: 
Limits and continuity
Level: 
B
Project ID: 
2000018703
Accepted: 
0
Clonable: 
0
Easy: 
1
The picture shows a graph of a function. Decide at which of the marked points x1, x2, x3 and x4, the left-hand and right-hand limit of the function has the same value. (Note: The dashed lines are asymptotes of the function.)
Only at x1 and x3.
Only at x1.
Only at x3.
The left-hand and right-hand limit is the same at any marked point.