document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=56479>Question 56479</A>: <I><SPAN STYLE=\"word-break: break-all;\"> These questions really confuse me.  HELP!!\r<BR>\n" );
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document.write( "Determine the equations that are reflections of the following equation across the (a) x-axis and the (b) y-axis. <BR>\n" );
document.write( "y=3x^7\r<BR>\n" );
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document.write( "Modify the following equation in order to stretch its graph vertically by a factor of 2 and reflect it across the x-axis.<BR>\n" );
document.write( "y=10x^7-x\r<BR>\n" );
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document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #38309 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=38309\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Determine the equations that are reflections of the following equation across the (a) x-axis and the (b) y-axis. <BR>\n" );
document.write( "y=3x^7 <BR>\n" );
document.write( "a) x-axis  y=-3x^7<BR>\n" );
document.write( "b) y-axis  y= 3(-x)^7= -3x^7<BR>\n" );
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document.write( "Modify the following equation in order to stretch its graph vertically by a factor of 2 and reflect it across the x-axis.<BR>\n" );
document.write( "y=10x^7-x <BR>\n" );
document.write( "Stretch: y=2(10x^7-x)=2x^7-2x<BR>\n" );
document.write( "Reflect in x-axis:  y=-2x^7+2x<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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