Will mark the what are the amplitude, period, phase shift, and midline of f(x) = 2 sin(x + π) − 4?

Step-by-step explanation:

Amplitude is twice the coefficent of the sine function. In this case,

Period is divided by the coefficent of x, in this case,

Phase shift, is how much you sum or subctract from x inside the sine, in this case .

Midline you get by hiding the sine and reading what's left, in this case, -4.

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

14.29%

step-by-step explanation: