document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1114737>Question 1114737</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 18.\r<BR>\n" );
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document.write( "The revenue R received by a company selling x pairs of sunglasses per week is given by the function R(x) -0.1x^2=90x. (a) Find the values of R(16) and R(35). (b) How many pairs of sunglasses must be sold in order for the revenue to be $14,000 per week? (c) How many pairs of sunglasses must be sold in order for revenue to be $20,250 per week? \r<BR>\n" );
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document.write( "FIND THE VALUES:<BR>\n" );
document.write( " (A) R(16) = $<BR>\n" );
document.write( " (B)       = $<BR>\n" );
document.write( " (C)       = $ </SPAN>\n" );
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document.write( "revenue R received by a company selling x pairs of sunglasses per week is given by the function R(x) -0.1x^2=90x.<BR>\n" );
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document.write( "R(x)-0.1x^2=90x<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29-0.1x%5E2=90x ALIGN=MIDDLE  ALT=\"R%28x%29-0.1x%5E2=90x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29=90x%2B0.1x%5E2 ALIGN=MIDDLE  ALT=\"R%28x%29=90x%2B0.1x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "If you meant something different then rewrite your posting-problem description. </SPAN>\n" );
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