The function f(x) = 3x + 5,000 represents the amount of money a cell phone screen is being sold for, where x is the number of screens being manufactured.

The function g(x) = 20x − 400 represents the cost of production, where x is the number of screens being manufactured.

What is (f − g)(200)? Explain.

$2,000 is the profit made from 200 cell phone screens.
$9,200 is the profit made from 200 cell phone screens.
$2,000 is the cost of manufacturing 200 cell phone screens.
$9,200 is the cost of manufacturing 200 cell phone screens.

$2000 is the profit made from manufacturing 200 screens

Step-by step:

given: (f-g)(200), x=200

to find the answer, first replace x in the equations given:

f(200)=3(200)+5000

f(200)=5600

g(200)=20(200)-400

g(200)=3600

then subtract plug your answers into (f-g)(200):

5600-3600=2000

The Answer is A. $2,000 is the profit made from 200 cell phone screens.

Hope This Helps!

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p