new $1.$

$500$

Let ext te setreed the the guph helu$-$

$(5)5)5$

$(\frac{2}{5})$

$40(18)(18)$

$$

$A-\underset{xt}{lim}f(x)$

ned

$B=\underset{x-}{lim}f(x)$

$A=$

$A--2$

A does soot exist

$B--1$

$B=$

$$

$a=-$