SOLUTION: Hilary’s mother owns a manufacturing company that produces key rings. Last year, she collected data about the number of key rings produced per day and the corresponding profit.

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Question 1159997: Hilary’s mother owns a manufacturing company that produces key rings. Last year, she collected data
about the number of key rings produced per day and the corresponding profit. The data can be modelled
by the relation , where P is the profit in thousands of dollars and k is the number of
key rings in thousands.
a) Sketch a graph of the relation.
b) How many key rings must be produced so that there is no profit and no loss?
c) How many key rings must be produced for the maximum profit?
d) What is the maximum profit?
Answer by ikleyn(52795) About Me  (Show Source):
You can put this solution on YOUR website!
.

Read your post as it appeared at the forum,

to assure that the post is DEFECTIVE.


Now take my advise 

    NEVER copy and paste from the screen,

    since you CAN NOT control this process.

    In other words, you can not guarantee that the outcome will be good.