document.write( "Question 1107610: Please help. I'm trying to solve and graph the inequality.\r
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document.write( "I'm confused on it because the b is negative. I don't think it can be graphed. Here's what I have. Can you please tell me if I'm correct. \r
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document.write( "-8-b less than equal to -8
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document.write( "-8+8-b less than equal to -8+8
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document.write( "-b less than equal to 0\r
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document.write( "Thank you.
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Algebra.Com's Answer #722619 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Note: you can type \"<=\" without quotes to mean \"less than or equal to\". Similarly, \">=\" means \"greater than or equal to\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You have the right steps which are \n" ); document.write( "-8 - b <= -8 \n" ); document.write( "-8 - b+8 <= -8+8 \n" ); document.write( "-b <= 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The last step to do is multiply both sides by -1. This will flip the inequality sign from a \"less than or equal to\" sign to a \"greater than or equal to\" sign\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So we go from this \n" ); document.write( "-b <= 0 \n" ); document.write( "to this \n" ); document.write( "b >= 0 \n" ); document.write( "after multiplying both sides by -1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The solution set is the set of all b values such that b is zero or a value larger than zero\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To graph this, plot a closed circle at 0 on the number line. Then shade to the right of the closed circle. The closed circle indicates we include the endpoint as part of the solution set. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |