Attachment what is the inverse of the function

The correct answer is D.

In order to solve for a function's inverse, you must start by switching the x and f(x) values. Then you solve for the new f(x). Once you have done that, you'll be left with the new function, which is the inverse of the original. See the work below for how this one will be solved.

f(x) = ----> Switch the x and f(x)

x = ----> Now subtract the 5 from both sides.

x - 5 = ---> Now square both sides.

= f(x) - 1 ----> Now add 1 to both sides.

+ 1 = f(x)

And now that you have something equaling f(x), you can change the order and match it up to answer D.

f(x) = + 1

c. (3,2,6) is the answer.

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