document.write( "Question 890429: Suppose that the function f is defined , for all real numbers, as follows. \r
\n" );
document.write( "\n" );
document.write( "f(x)={1 if x=<-1\r
\n" );
document.write( "\n" );
document.write( "f(x)={(x-1)^2-3 if -1
\n" );
document.write( "\n" );
document.write( "f(x)={-1/2x+1 if x>2\r
\n" );
document.write( "\n" );
document.write( "Find the following.\r
\n" );
document.write( "\n" );
document.write( "f(-1)=
\n" );
document.write( "f(0)=
\n" );
document.write( "f(4)=
Algebra.Com's Answer #802171 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! f(-1) = 1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(0) = (0-1)^2 - 3 = -2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(4) = -1/2(4) + 1 = -1 \n" ); document.write( " |