document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1125255>Question 1125255</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The height h of a projectile launched from ground level is a function of the time t it is in the air. The height in feet for t seconds is given by the function <BR>\n" );
document.write( "h(t) = &#8722;16t^2 + 64t.<BR>\n" );
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document.write( "What is the domain of the function? (Enter your answer using interval notation.) \r<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 #741626 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=741626\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The height h of a projectile launched from ground level is a function of the time t it is in the air. The height in feet for t seconds is given by the function <BR>\n" );
document.write( "h(t) = -16t^2 + 64t<BR>\n" );
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document.write( "The domain of the function is -infinity to 64.<BR>\n" );
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document.write( "Physical restrictions limit vertical travel to 0 to 64 feet. </SPAN>\n" );
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