Answer:
h = 6
Step-by-step explanation:
4 is the range value because x is the horizontal line. So you find x at 2 then look to see where y touches it. Y is the vertical line.
Answer:
Total Cost in a day is . Profit function is . And the revenue function is . In a day, bookstore must sell at least 15 books, because of 6n-90=0, in order to make profit.
Step-by-step explanation:
-90
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