document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205890>Question 1205890</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A drone takes off from a platform. Its height h(t), in meters, t seconds after<BR>\n" );
document.write( "the takeoff can be modeled by the equation h(t) = −t² + 16t + 80.<BR>\n" );
document.write( "Write the appropriate domain for this function based on the context. For<BR>\n" );
document.write( "each box, select the letter before the correct value.<BR>\n" );
document.write( "       ≤t ≤<BR>\n" );
document.write( "Ⓐ  -  20        Ⓔ  -  4<BR>\n" );
document.write( "Ⓑ  -  4         Ⓕ 0<BR>\n" );
document.write( "Ⓒ 0          Ⓖ 4<BR>\n" );
document.write( "Ⓓ 4          Ⓗ 20 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #842970 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52776)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=842970\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Generally speaking, in mathematical problem books it is not customary <BR>\n" );
document.write( "to ask students to solve problems based on a context.<BR>\n" );
document.write( "Because who knows what is inside of the author’s head . . .\r<BR>\n" );
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document.write( "Yes, sometime students are forced do it, when the author is not able <BR>\n" );
document.write( "to present the context explicitly using his own words - - - or is not able<BR>\n" );
document.write( "to do it properly; or do not want to make necessary efforts . . . \r<BR>\n" );
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document.write( "But this is usually considered as a bad accident and DEFINITELY is NOT a good practice.\r<BR>\n" );
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document.write( "In any case, it does not speak well about the authors of such problems, when they <BR>\n" );
document.write( "ask students solve a problem based on a context.\r<BR>\n" );
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document.write( "When a reader sees such invitation from the author to solve a Math problem based on a context,<BR>\n" );
document.write( "a reader (and all people around) may think whether the author needs health procedures to improve his brain . . .\r<BR>\n" );
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document.write( " </SPAN>\n" );
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