document.write( "Question 106152: how do you find the y coordinates from the equation f(x)= -4x+2 \n" ); document.write( "
Algebra.Com's Answer #77401 by HyperBrain(694)![]() ![]() ![]() You can put this solution on YOUR website! Here, f(x) represents y.\r \n" ); document.write( "\n" ); document.write( "And, every value of x has a corresponding value of y.\r \n" ); document.write( "\n" ); document.write( "That's why, x is called the independent variable.\r \n" ); document.write( "\n" ); document.write( "So, just substitute any value of x\r \n" ); document.write( "\n" ); document.write( "EXAMPLE\r \n" ); document.write( "\n" ); document.write( "f(x)=-4x+2\r \n" ); document.write( "\n" ); document.write( "FInd f(5)!\r \n" ); document.write( "\n" ); document.write( "f(5)=-4(5)+2 \n" ); document.write( "f(5)=-20+2 \n" ); document.write( "f(5)=-18\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Power up, \n" ); document.write( "HyperBrain! \n" ); document.write( " |