document.write( "Question 641973: Evaluate the function f(x)=2x^3 - 6x + 1 for f(2).
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document.write( "I got 5, but the textbook says -3. If anyone could clear up if I'm right in this situation, or where I probably went wrong, I'd be thankful. :) \n" );
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Algebra.Com's Answer #403944 by MathTherapy(10551)![]() ![]() You can put this solution on YOUR website! Evaluate the function f(x)=2x^3 - 6x + 1 for f(2). \n" ); document.write( "I got 5, but the textbook says -3. If anyone could clear up if I'm right in this situation, or where I probably went wrong, I'd be thankful. :)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(2) = 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(- 2) = - 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If the book's answer is - 3, then you must have forgotten the negative sign. Check it!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |