Mr. frame builds windows, he uses the function p=2l+2w to determine the perimeter of a rectangular-shaped window with length l units and width w units.
a) write the function, using function notation, that mr. frame can use to find the perimeter of any window with a length of 5 ft, given the width.
b) write the function, using function notation, that mr. frame can use to find the perimeter of any window with a width of 3 ft, given the length

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet