How do I determine if a limit exist considering how it looks on a graph? Can I determine if a limit exists solely from the graph? Like can I determine if this limit exists solely from looking at the graph:

See below

Step-by-step explanation:

1. At x=1, the limit does not exist. If you see an open circle on the graph like you do here, you know that the function is discontinuous. This graph actually shows a jump discontinuity at x=1.

2.  You can determine if a limit exists by solely looking at the graph. Unfortunately in this case, f(1)=1 and are not equal to each other. Therefore, the limit does not exist.

there is nothing below so i cannot

step-by-step explanation:

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph