document.write( "Question 1048054: Can you show me how to solve one problem so I can help my son with his homework. Am example f(c-5). If f(x)=-2x-3. \n" ); document.write( "
Algebra.Com's Answer #663618 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! f(c-5). If f(x)=-2x-3 \n" ); document.write( "------ \n" ); document.write( "1st:: Thank you for helping your son. \n" ); document.write( "------ \n" ); document.write( "Your problem:: \n" ); document.write( "f(x) = -2x-3 describes a pattern \n" ); document.write( "x is the starting point \n" ); document.write( "Multiplication by -2 is the 1st step in the process \n" ); document.write( "Subtracting 3 is the final step. \n" ); document.write( "----- \n" ); document.write( "F(c-5) means you are to have \n" ); document.write( "c-5 as the starting point \n" ); document.write( "Then multiply c-5 by -2 to get -2c+10 \n" ); document.write( "Then Subtract 3 to get -2c+10-3 = -2c + 10 - 3 = -2c+7 \n" ); document.write( "------ \n" ); document.write( "What you are doing is putting c-5 in the place of \"x\". \n" ); document.write( "f(c-5) = -2(c-5)-3 \n" ); document.write( "f(c-5) = -2c+10-3 \n" ); document.write( "f(c-5) = -2c+7 \n" ); document.write( "------------ \n" ); document.write( "Hope that helps. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |