document.write( "Question 892306: y=1|-1x+5|+4 \n" ); document.write( "
Algebra.Com's Answer #540415 by josgarithmetic(39620)\"\" \"About 
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The factor, 1 does not do anything.
\n" ); document.write( "The factor, -1 on x simply makes this -x.\r
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\n" ); document.write( "\n" ); document.write( "\"y=abs%28-x%2B5%29%2B4\".\r
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\n" ); document.write( "\n" ); document.write( "Either -x+5 is greater or equal to zero OR -x+5 is less than zero.\r
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\n" ); document.write( "\n" ); document.write( "Either \"abs%28-x%2B5%29=-x%2B5\" and then
\n" ); document.write( "\"y=-x%2B5%2B4\"
\n" ); document.write( "\"y=-x%2B9\"\r
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\n" ); document.write( "\n" ); document.write( "OR
\n" ); document.write( "\"abs%28-x%2B5%29=x-5\" and then
\n" ); document.write( "\"y=x-5%2B4\"
\n" ); document.write( "\"y=x-1\"\r
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\n" ); document.write( "\n" ); document.write( "The critical value for x is at x=5, at which the sign of the absolute value input changes. AT x=5, y=4.
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