1.
(07.04a)

which of the sets of ordered pairs represents a function? (4 points)

a = {(1, −2), (3, −5), (5, 2), (7, 5)}

b = {(4, 2), (4, −2), (9, 3), (9, −3)}

only a

only b

both a and b

neither a nor b

-1/2 +2

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