document.write( "Question 265644: f(x)=2x^2+4 find f(3) \n" ); document.write( "
Algebra.Com's Answer #195298 by roseo(33)\"\" \"About 
You can put this solution on YOUR website!
The notation f(3) just means to evaluate the function with x=3 so we would have
\n" ); document.write( "f(3)=2(3)^2+4
\n" ); document.write( " =2(9)+4
\n" ); document.write( " =18+4
\n" ); document.write( " =22
\n" ); document.write( "
\n" );