00:01
For this problem we're given that the overhead cost in producing computers is $600 and the manufacturing cost is $200 per computer.
00:13
And then if they sell computers, they sell it at a price of $400 per computer.
00:21
We want to find the number of units sold to break even.
00:25
So first we want to make our cost function and our revenue function.
00:29
So for cost function, c of x, if x is the number of units, this is equal to the fixed cost and the manufacturing cost per computer.
00:40
So that'll be 6 ,000 plus 200 times x.
00:46
And then for the revenue function, that's r of x, this is equal to the price per computer times the number of items sold, that's 400 times x.
00:57
So the profit p of x is equal to the difference between the revenue and the cost...