I have no clue if this is correct but the answer I got was 10,260,000
Answer:
6:8
6/8 or 3/4
Step-by-step explanation:
For this case we have the following quadratic functions:
Revenue: 
Cost: 
Then, we observe that the profit is given by the following mathematical relationship:

Substituting values we have:

Making the corresponding calculations we have:

Answer:
An expression that represents the profit is:

You plug in number for number getting 194.8 which is equal to 2931
Answer:
domain: [-3,2]
range: [-3,2]
Step-by-step explanation:
domain: all possible x values *maximum values of x
range: all possible y values *maximum values of x
brackets means the max while parenthesis mean infinite