document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1090169>Question 1090169</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi. can someone please help me with this question? <BR>\n" );
document.write( "given y=&#8730;x-4-2,determine:<BR>\n" );
document.write( "a. f^-1(x)<BR>\n" );
document.write( "b. the domain and range of f(x)<BR>\n" );
document.write( "D:<BR>\n" );
document.write( "R:<BR>\n" );
document.write( "C.The domain and range of f^-1(x)<BR>\n" );
document.write( "D:<BR>\n" );
document.write( "R:<BR>\n" );
document.write( "d. Sketch both f(x) and f^-1(x). : Use the domain and range for each to sketch. <BR>\n" );
document.write( "Thank you so much :) By the way, you don't have to do d if you do not wish to. I'll figure it out myself, hopefully. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #704583 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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/cgi-bin/show-face.mpl?user=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=704583\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> given<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y=sqrt%28x-4%29-2 ALIGN=MIDDLE  ALT=\"+y=sqrt%28x-4%29-2\"   DISABLED_style= \"max-width:90%; height:auto;\" >,determine:\r<BR>\n" );
document.write( "\n" );
document.write( "a. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%5E-1%28x%29 ALIGN=MIDDLE  ALT=\"f%5E-1%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=sqrt%28x-4%29-2 ALIGN=MIDDLE  ALT=\"y=sqrt%28x-4%29-2\"   DISABLED_style= \"max-width:90%; height:auto;\" > ...swap x and y<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=sqrt%28y-4%29-2 ALIGN=MIDDLE  ALT=\"x=sqrt%28y-4%29-2\"   DISABLED_style= \"max-width:90%; height:auto;\" > ....solve for<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y ALIGN=MIDDLE  ALT=\"+y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B2=sqrt%28y-4%29+ ALIGN=MIDDLE  ALT=\"x%2B2=sqrt%28y-4%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >......square both sides <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B2%29%5E2=%28sqrt%28y-4%29+%29%5E2 ALIGN=MIDDLE  ALT=\"%28x%2B2%29%5E2=%28sqrt%28y-4%29+%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B2%29%5E2=y-4 ALIGN=MIDDLE  ALT=\"%28x%2B2%29%5E2=y-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28x%2B2%29%5E2%2B4 ALIGN=MIDDLE  ALT=\"y=%28x%2B2%29%5E2%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%5E-1%28x%29=%28x%2B2%29%5E2%2B4 ALIGN=MIDDLE  ALT=\"f%5E-1%28x%29=%28x%2B2%29%5E2%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "b. the domain and range of <BR>\n" );
document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=sqrt%28x-4%29-2 ALIGN=MIDDLE  ALT=\"y=sqrt%28x-4%29-2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "D:{ <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" > element <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R ALIGN=MIDDLE  ALT=\"R\"   DISABLED_style= \"max-width:90%; height:auto;\" > : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=4 ALIGN=MIDDLE  ALT=\"x%3E=4\"   DISABLED_style= \"max-width:90%; height:auto;\" > }<BR>\n" );
document.write( "R:{ <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y ALIGN=MIDDLE  ALT=\"y\"   DISABLED_style= \"max-width:90%; height:auto;\" > element <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R ALIGN=MIDDLE  ALT=\"R\"   DISABLED_style= \"max-width:90%; height:auto;\" > : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%3E=-2 ALIGN=MIDDLE  ALT=\"y%3E=-2\"   DISABLED_style= \"max-width:90%; height:auto;\" > }\r<BR>\n" );
document.write( "\n" );
document.write( "C.The domain and range of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%5E-1%28x%29=%28x%2B2%29%5E2%2B4 ALIGN=MIDDLE  ALT=\"f%5E-1%28x%29=%28x%2B2%29%5E2%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "D: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R ALIGN=MIDDLE  ALT=\"R\"   DISABLED_style= \"max-width:90%; height:auto;\" > (all real numbers)<BR>\n" );
document.write( "R:{ <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y ALIGN=MIDDLE  ALT=\"y\"   DISABLED_style= \"max-width:90%; height:auto;\" > element <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R ALIGN=MIDDLE  ALT=\"R\"   DISABLED_style= \"max-width:90%; height:auto;\" > : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%3E=4 ALIGN=MIDDLE  ALT=\"y%3E=4\"   DISABLED_style= \"max-width:90%; height:auto;\" > }\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C%0D%0Alocate%285%2C1%2Cy=sqrt%28x-4%29-2%29%2Clocate%28-5%2C3%2Cy=%28x%2B2%29%5E2%2B4%29%2C%0D%0A+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+sqrt%28x-4%29-2%2C+%28x%2B2%29%5E2%2B4%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );