Please help me i need this asap

f(4) = 3

When f(x) = 4, x = -1

Step-by-step explanation:

f(4) states that  x  co ordinate= 4. We need to find the y -co ordinate when x =4;

From the graph, when x = 4 , f(4) = 3

When f(x) = 4 , the x - co ordinate is -1

square root

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