document.write( "Question 140599: Solve and graph.\r
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document.write( "3x + 9 >_ -15 or 3x + 1 >_ -8\r
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document.write( "The solution is ??\r
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document.write( "Help me with this of course the <_ is supposed to be over each other.
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document.write( "The graph's are number lines and are supposed to have either a ( or a [ on the one end and i have no idea how to do these the right way can someone hlp. \n" );
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Algebra.Com's Answer #102328 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve and graph. \n" ); document.write( "3x + 9 >_ -15 or 3x + 1 >_ -8 \n" ); document.write( "3x >=-24 or 3x >= -9 \n" ); document.write( "x >=-8 or x >= -3 \n" ); document.write( "------------------------- \n" ); document.write( "Comment: Since you have an \"or\" between the inequality statements \n" ); document.write( "I assume you want the union of the solution sets. \n" ); document.write( "That would be [-8,+inf) \n" ); document.write( "------------------------ \n" ); document.write( "You will have to graph the separate solutions and form the union. \n" ); document.write( "------------------------ \n" ); document.write( "Draw a number line. \n" ); document.write( "Put a dark circle at x = -3 and at x=-8 \n" ); document.write( "Draw a ray extending from -8 to the right. \n" ); document.write( "Draw a ray extending from -3 to the right. \n" ); document.write( "The union is a ray extending from -8 to the right. \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |