document.write( "Question 303843: How do you Determine if the boundary line of an inequality is part of the solution by just looking at the inequality sign? I understand the difference between the dahsed line and the solid line concept but I get hung up when it comes to answering the part of the boundry concept. \n" ); document.write( "

Algebra.Com's Answer #217798 by scott8148(6628) $\"\"$ $\"About$

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if \"or equal to\" is part of the inequality, then the boundary is included in the solution \n" ); document.write( "

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