The expression 4x gives the perimeter of a square with a side length of 3 units.
What is the perimeter of a square with a side length of 5 units?

The perimeter is  units.

Step-by-step explanation:

The expression  gives the perimeter of a square with a side length of x units.

So the function would be,where,

f(x) is the function which gives the perimeter of the square, x as the side length.

As have to find the perimeter of a square with side length as , so we have to put x as  in the function.

Hence, the perimeter will be,units

x+14

step-by-step explanation:

the answer is (-4,-4)

hope this ! : d