document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1122024>Question 1122024</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A sales person is paid a weekly salary of $760, plus a commission of 7.5% of all her sales for the week. Express her weekly income in terms of the weekly sales amount. Is this a function? How do you know? What is an appropriate domain?\r<BR>\n" );
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document.write( "Tried: W= 760+0.075x </SPAN>\n" );
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document.write( "A sales person is paid a weekly salary of $760, plus a commission of 7.5% of all her sales for the week. Express her weekly income in terms of the weekly sales amount. <BR>\n" );
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document.write( "What is unknown?  Amount of sales for the week, x.\r<BR>\n" );
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document.write( "Sales person is paid  760+0.075x.<BR>\n" );
document.write( "Give this expression a variable of your choice as long as different than x.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W=760%2B0.075x ALIGN=MIDDLE  ALT=\"W=760%2B0.075x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Is this a function?<BR>\n" );
document.write( "What values or kinds of values are acceptable for x?\r<BR>\n" );
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document.write( "W depends on x, and the equation represents a line,  so you know the first answer. </SPAN>\n" );
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