document.write( "Question 966385: Please Help!\r
\n" ); document.write( "\n" ); document.write( "Given the function f(x) = -3x2 - 6x - 6, is the point (-1, -3) on the graph of f?\r
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Algebra.Com's Answer #590628 by ramkikk66(644) $\"\"$ $\"About$

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Given the function f(x) = -3x2 - 6x - 6, is the point (-1, -3) on the graph of f?\r
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document.write( "f(x) = \r\n" );
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document.write( "A point (x,y) is on the graph of f if and only if for the given value of x, f(x) = y.\r\n" );
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document.write( "For the point (-1,-3), x = -1, y = -3.\r\n" );
document.write( "f(x) = f(-1) =  = \r\n" );
document.write( "so f(x) = y.\r\n" );
document.write( "Therefore the point (-1,-3) is on the graph of f. Ans is Yes.\r\n" );
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document.write( "Hope you got it!\r\n" );
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