document.write( "Question 39602: How do you determine the domain and range of the following equation\r
\n" );
document.write( "\n" );
document.write( "y=|x-2| \n" );
document.write( "
Algebra.Com's Answer #25037 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! How do you determine the domain and range of the following equation \n" ); document.write( "y=|x-2| \n" ); document.write( "DOMAIN IS THE VALUES X CAN TAKE TO MAKE THE GIVEN EXPRESSION FOR Y,A LEGALLY THAT IS MATHEMATCALLY PERMISSIBLE.CERTAIN OPERATIONS LIKE DIVISION BY ZERO,SQUARE ROOT OF A NEGATIVE NUMBER ETC.. ARE NOT PERMISSIBLE.HERE THERE ARE NO SUCH RESTRICTIONS. \n" ); document.write( "HENCE DOMAIN IS ALL REAL NUMBERS . \n" ); document.write( "RANGE IS THE CORRESPONDING VALUES Y WILL TAKE.HERE WE FIND THAT Y IS MOD OR ABSOLUTE VALUE OF X-2..HENCE WHETHER X IS 100 OR -100,WE ALWAYS GET Y AS POSITIVE OR ZERO. \n" ); document.write( "SO RANGE OF Y IS ALL NON NEGATIVE REAL NUMBERS \n" ); document.write( " |