Type the correct answer in each box. A music company is introducing a new line of acoustic guitars next quarter. These are the cost and revenue functions, where x represents
the number of guitars to be manufactured and sold:
R(X) = 120x
C(x) = 100x + 1,840
The company needs to sell at least
guitars for a total revenue of $
to start making profit.

step-by-step explanation:

600,000,000,000, or 6e14

step-by-step explanation:

i believe that the answer is

b. y-1=-2(x-4)

hope this !

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.