The function can use all values of x which means x is in between -inf and +inf. The first option expresses this.
Answer:
$40.39x
Step-by-step explanation:
hope this helpss!!!
<h2><u><em>36x squared - 16y squared </em></u></h2>
To solve this problem you must apply the proccedure shown below:
1. The formula for calculate the perimeter of a rectangle is:

Where
is the length and
is the width.
2. The length is
more than the width, therefore:

3. Substitute values into the formula for calculate the perimeter and solve for the width:

3. Then, the length is:

The answer is: The length is
and the width is 