document.write( "Question 1180129: A driver leaves his house at 7:00 a.m. and arrives at his work at 8:00 a.m. The maximum speed at which it travels is 45 miles per hour. If the speed is time dependent, describe the reasonable domain. \n" ); document.write( "

Algebra.Com's Answer #850115 by ikleyn(52803) $\"\"$ $\"About$

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\n" ); document.write( "A driver leaves his house at 7:00 a.m. and arrives at his work at 8:00 a.m.
\n" ); document.write( "The maximum speed at which it travels is 45 miles per hour.
\n" ); document.write( "If the speed is time dependent, describe the reasonable domain.
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document.write( "In this problem, the meaning is hidden behind the words.\r\n" );
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document.write( "It would be naturally to ask to estimate the distance,\r\n" );
document.write( "but then the problem would be too simple.\r\n" );
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document.write( "But if you don't bother with words, then the natural answer is:\r\n" );
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document.write( "     the distance is not more than 1*45 = 45 miles.\r\n" );
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document.write( "Here factor \"1\" represents the travel time of 1 hour, \r\n" );
document.write( "which is given in the problem as a constant value.\r\n" );
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