document.write( "Question 668147: Solve the absolute value inequality?\r
\n" );
document.write( "\n" );
document.write( "|8x-1|-7>-11\r
\n" );
document.write( "\n" );
document.write( "A.(-3\8,∞)
\n" );
document.write( "b.(-3/8,5/8)
\n" );
document.write( "C.(-∞,∞)
\n" );
document.write( "D. NO SOLUTION\r
\n" );
document.write( "\n" );
document.write( "Prof told me the answer is D, but I dont know why? \n" );
document.write( "
Algebra.Com's Answer #415352 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! |8x-1|-7>-11 \n" ); document.write( "Add 7 \n" ); document.write( "|8x-1| > -4 \n" ); document.write( "------------- \n" ); document.write( "There's no unique solution since the ABS is always >= 0, never negative. \n" ); document.write( "--> for any x it is true. \n" ); document.write( "That's C. \n" ); document.write( " \n" ); document.write( " |