Question

Use the graph below to evaluate lim x -> 2 f(x) :
0
2
3
4

Answer 1

f(2) doesn't exist, but for limits we don't care about the actual value; rather we are looking for what (y-value) the functions approaches.

Answer 2

So, you can look, where the function is going (which value is it approaching), as x->2.

Answer 3

so it's approaching 2

Answer 4

yes, f(x) approaches 2 (as x->2 from both sides)

Answer 5

So your answer is?

Answer 6

2 is the answer?