Question

Use the given graph to determine the limit, if it exists.

lim f(x)
x ->2+

Answer 1

As you can see, when you approximate 2 by the right side, you reach the value 4.

Answer 2

forgot to draw a dot at (2,-1)!

Answer 3

so what about the dot?

Answer 4

@John_ES

Answer 5

The dot doesn't affect the result I said before, because the dot is only valid for x=2, not for,
\[x\rightarrow 2^+\]

Answer 6

ok thank you !