document.write( "Question 984796: I have already done most of the work, I am just confused on how to write the answer. Here is what I'm working with:\r
\n" ); document.write( "\n" ); document.write( "\"Solve the compound inequality. Write the solution in interval notation. If there is no solution, enter Ø.\"\r
\n" ); document.write( "\n" ); document.write( "4x+1>-3 AND 2x-1≥7\r
\n" ); document.write( "\n" ); document.write( "I got: x>-1 AND x≥4\r
\n" ); document.write( "\n" ); document.write( "But I'm not sure if I write it as (4,∞) or as [4,∞) \n" ); document.write( "
Algebra.Com's Answer #605613 by srinivas.g(540)\"\" \"About 
You can put this solution on YOUR website!
4x+1>-3 and 2x-1>7
\n" ); document.write( " 4x>-4
\n" ); document.write( " x>-1 and x>4
\n" ); document.write( " so solution is x>4 as it includes (x>-1)
\n" ); document.write( "if we keep any value more than 4 in both of the equations, then they will stand valid
\n" ); document.write( " ex : let x = 5
\n" ); document.write( " 4x+1>-3
\n" ); document.write( " 21>-3 true
\n" ); document.write( "similarly 2x-1>7
\n" ); document.write( "
\n" ); document.write( " 9>7
\n" ); document.write( "true
\n" ); document.write( "hence solution is x should be more than or equal to 4
\n" ); document.write( "solution is [4,infinity)
\n" ); document.write( " \n" ); document.write( "
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