The function f(x), for which `f(x)={x^(2),xne1 2, x=1}`
Show that:
`lim_(x to 1) f(x)=1`

Explanation

To show that \(\lim_{x \to 1} f(x) = 1\) for the function defined as:

\[
f(x) =
\begin{cases}
x^2 & \text{if } x \neq 1 \\
2 & \text{if } x = 1
\end{cases}
...