document.write( "Question 886706: Please help me solve this problem: Find f(1/3)if f(x)=4x^2+2x-4. \n" ); document.write( "
Algebra.Com's Answer #536104 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Please help me solve this problem: Find f(1/3)if f(x)=4x^2+2x-4. \n" ); document.write( ". \n" ); document.write( "simply substitute 1/3 for x and solve: \n" ); document.write( "f(1/3)=4(1/3)^2+2(1/3)-4 \n" ); document.write( "f(1/3)=4(1/9)+(2/3)-4 \n" ); document.write( "f(1/3)=(4/9)+(6/9)-(36/9) \n" ); document.write( "f(1/3)=(4+6-36)/9 \n" ); document.write( "f(1/3)=(-26)/9 \n" ); document.write( "f(1/3)= -26/9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |