document.write( "Question 23326: 3x - x^2 > 0
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Algebra.Com's Answer #12112 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
I know this problem has already been solved in algebra.com, but I wanted to show how a graphing calculator (or graphing by algebra.com) can be used to solve an inequality. \r
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\n" ); document.write( "\n" ); document.write( "First graph \"y=3x-x%5E2\", and find the points where the graph crosses or touches the x axis. Draw the graph, and from the previous solution that was posted by another tutor, you should already have the values of x= 0 and x= 3. If you did NOT already have the values of x=0 and x=3, then if you have the graph, then find the x-intercepts. \r
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\n" ); document.write( "\n" ); document.write( "\"graph%28400%2C400%2C+-10%2C10%2C-10%2C10%2C+3x-x%5E2+%29+\"\r
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\n" ); document.write( "\n" ); document.write( "The problem says to solve where \"3x-x%5E2+%3E0\", and \">0\" means to find all the values of x, where this graph is ABOVE the x-axis. That would be all values of x between 0 and 3. Final answer: \"0%3Cx%3C3\", which in interval notation is (0,3).\r
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\n" ); document.write( "\n" ); document.write( "R^2 at SCC
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