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    Express as a function of x | 
  2008-07-14 | 
   
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  From Rita: Express the area A of an isosceles right triangle as a function of x of one of the two equal sides.
  
NOTE:  I always see the phrase "Express as a function of x" in math textbooks.
 
What exactly does that phrase mean?  
 
I also have seen it written as "Express in terms of x." Answered by Penny Nom. | 
   
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