document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=373241>Question 373241</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let f(x)=-8+3^(x+7).Find the domain and range of f(x).<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #267194 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=267194\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Domain is the set of all real numbers (No restrictions on the values of x!). For the range, the original equation <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+-8+%2B+3%5E%28x%2B7%29 ALIGN=MIDDLE  ALT=\"y+=+-8+%2B+3%5E%28x%2B7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >is equivalent to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%28%28y%2B8%29%29+=+%28log3%29%2A%28x%2B7%29 ALIGN=MIDDLE  ALT=\"log%28%28y%2B8%29%29+=+%28log3%29%2A%28x%2B7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Hence y +8 >0, or y > -8. </SPAN>\n" );
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