document.write( "Question 280072: f(x)=x^2-9 i am supposed to state if it has a minimum or maximum. how do you figure this out. please help me if possible thanks. \n" ); document.write( "
Algebra.Com's Answer #203566 by Stitch(470)![]() ![]() ![]() You can put this solution on YOUR website! Graph it:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The graph has a minimum at (0,-9). We know this is a minimum because the graph curves up and goes on to infinity. \n" ); document.write( " |