document.write( "Question 297175: A) f(0)
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document.write( "B) f(x)=0\r
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document.write( "f(x)=4x+7 \n" );
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Algebra.Com's Answer #214001 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! I will do one section at a time.\r \n" ); document.write( "\n" ); document.write( "For (A), it is telling you replace x with 0 in the given function and solve for \n" ); document.write( "f(0).\r \n" ); document.write( "\n" ); document.write( "f(0) = 4(0) + 7\r \n" ); document.write( "\n" ); document.write( "f(0) = 0 + 7\r \n" ); document.write( "\n" ); document.write( "f(0) = 7\r \n" ); document.write( "\n" ); document.write( "Done!\r \n" ); document.write( "\n" ); document.write( "===================\r \n" ); document.write( "\n" ); document.write( "I will now solve B.\r \n" ); document.write( "\n" ); document.write( "For (B), it is telling you that the entire function equals zero. \r \n" ); document.write( "\n" ); document.write( "So, set 4x + 7 to zero and solve for x.\r \n" ); document.write( "\n" ); document.write( "Let f(x) = 0\r \n" ); document.write( "\n" ); document.write( "f(x) = 4x + 7...This is your function.\r \n" ); document.write( "\n" ); document.write( "0 = 4x + 7\r \n" ); document.write( "\n" ); document.write( "-7 = 4x\r \n" ); document.write( "\n" ); document.write( "-7/4 = x\r \n" ); document.write( "\n" ); document.write( "Done! \n" ); document.write( " |