- #1
- 405
- 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
Continuing your analysis:$$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