document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1184000>Question 1184000</A>: <I><SPAN STYLE=\"word-break: break-all;\"> From a full 50 liter container of a 40% conentration of acid, x liters is removed and replaced with 100% acid. \r<BR>\n" );
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document.write( "- Write the amount of acid in the final mixture as a function of x\r<BR>\n" );
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document.write( "--Determine the domain and range of the function. \r<BR>\n" );
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document.write( "Thanks! </SPAN>\n" );
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document.write( "x liters will be the 100% acid that was added; (50-x) liters will be the original 40% acid.  The total amount of acid will be<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+1.00%28x%29%2B.40%2850-x%29+=+x%2B20-.4x+=+0.6x%2B20 ALIGN=MIDDLE  ALT=\"f%28x%29+=+1.00%28x%29%2B.40%2850-x%29+=+x%2B20-.4x+=+0.6x%2B20\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "The domain is the number of liters that can be removed and replaced; obviously that is 0 to 50.<br><BR>\n" );
document.write( "The function is linear, so the range is determined by the function values at the minimum and maximum values of the domain.<BR>\n" );
document.write( "f(0)=20; f(50)=50.  The range is 20 to 50.<br><BR>\n" );
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