<PRE><B>Question 1064299</B>
The pressure P of a certain gas is related to volume V according to:  P=100/V
P(V) = 100/V
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(a) Is 0 in the domain of this function?
No.
(b) What are P(100) and P(50)?
P(100) = 100/100 = 1
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Do P(50) the same way.
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(c) As volume decreases, what happens to pressure?
Look at some values and see.</PRE>