Answer :
Answer:
The company has to produce more than 92 guitars and sell them for making a profit.
Step-by-step explanation:
These are the cost and revenue functions, where x represents the number of guitars to be manufactured and sold: R(x) = 120x, and C(x) = 100x + 1840.
Therefore, the condition for no loss-no gain for manufacturing x number of guitars is
R(x) = C(x)
⇒ 120x = 100x + 1840
⇒ 20x = 1840
⇒ x = 92
Therefore, the company has to produce more than 92 guitars and sell them for making a profit. (Answer)
Answer: The company needs to sell at least 92 guitars for a total revenue of $11040 to start making a profit.
To get a profit we must have R(x) - C(x) > 0.
Plugging the given expressions we get:
[tex]R(x) - C(x) > 0\\120x-(100x+1840)>0\\20x-1840>0\\20x>1840\\x>92[/tex]
So x = 92 the revenue is = R(92) = 120(92) = 11040.
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