Answer:
Profit P(x) = 53x-12 and On selling 20 video games profit will be 1048.
Step-by-step explanation:
In the given question functions are Revenue function : R(x) = 60x and Cost function : C(x) = 12+7x for the sale of x video games
As we know profit = sale price - cost price
Therefore P(x) = R(x) - C(x)
Or P(x) = (R-C)x = 60x - (12+7x)
P(x) = 60x -12 - 7x
P(x) = 53x -12
Now the profit on selling 20 video games will be
P(20) = 53×20 -12 = 1060 -12 = 1048.
Answer:
The function is defined along the x-axis. Yes the equations y = 0 is a function
Step-by-step explanation:
It means that y is 0 in all values of x
Answer:
The dependent variable is the total number of paintings.
The total number of paintings depends on the number of weeks that have passed.
This scenario is a function because for each week that passes, there will be exactly one total number of
paintings.
Answer:
it is the 3rd one to the bottem
o.7 - 0.31 = 0.39
Step-by-step explanation: