- #1

TheRedDevil18

- 408

- 1

## Homework Statement

lim x→2 (x

^{2}+1) = 5

## Homework Equations

0 < |x-a| < delta

|f(x) - L| < ε

## The Attempt at a Solution

0 < |x-2| < delta

|x

^{2}-4| < ε

|(x-2) (x+2)| < ε

|x-2| |x+2| < ε.....and I am stuck here, any help