Question

Find the limit (if it exists). if it does not exist, explin way.

Answer 1

Step 1:

The expression is .

Graph the function  .

Observe the graph:

As  tends to  the left hand side value,the function  approaches to .

As tends to from the right hand side,the function approaches to

Left hand limit is not equal to right hand limit, limit does not exist.

Solution:

Limit does not exist.

The function decreases without bound as approaches from left.