document.write( "Question 727305: The temperature has been as high as 89 and low as 43. Find values for a and b so that the solution to |x-a|_< b expresses the temperatures in terms of x. (The phone won't allow me to input less than or equal to, but that's what comes after the absolute value. \n" ); document.write( "
Algebra.Com's Answer #445051 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The temperature has been as high as 89 and low as 43. Find values for a and b so that the solution to |x-a|_< b expresses the temperatures in terms of x. \n" ); document.write( "------------------------- \n" ); document.write( "Find the midpoint of the interval. \n" ); document.write( "(89+43)/2 = 66 \n" ); document.write( "---- \n" ); document.write( "Find the distance to an endpoint. \n" ); document.write( "89-66 = 23 \n" ); document.write( "----- \n" ); document.write( "|x-66| <= 23 \n" ); document.write( "================= \n" ); document.write( "Ans: a = 66 ; b = 23 \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |