Question

Evaluate the limit : $\underset{x\to 2}{lim}(3-x)$

Answer 1

Using direct substitution method,

$\Rightarrow \underset{x\to 2}{lim}(3-x)=(3-2)$

$=1$

Therefore,

$\underset{x\to 2}{lim}(3-x)=1$