The demand d for a company’s product at cost x is predicted by the function d(x) = 1200 – 8. The price p in dollars that the company can charge for the product

is given by p(x) = 2 + 1. Use the formula Revenue = price × demand to find the

revenue function for the product, in terms of price x

Step-by-step explanation:

Given

Required

Find R(x)

We have that:

This gives:

Expand

Open brackets

Collect Like Terms

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.