document.write( "Question 710855: I need help finding the domain and range of the equation g(x)= 2/x-1 \n" ); document.write( "
Algebra.Com's Answer #437221 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! I need help finding the domain and range of the equation g(x)= 2/x-1 \n" ); document.write( "** \n" ); document.write( "To find the domain, set the denominator=0, then solve for the x-values which makes the function undefined. \n" ); document.write( "x-1=0 \n" ); document.write( "x≠1 \n" ); document.write( "domain: (-∞,1) U (1,∞) \n" ); document.write( ".. \n" ); document.write( "To find the range, solve for x in terms of y, then examine the y-values to determine the range. \n" ); document.write( "y=2/(x+1) \n" ); document.write( "y(x+1)=2 \n" ); document.write( "yx+y=2 \n" ); document.write( "yx=2-y \n" ); document.write( "x=(2-y)/y \n" ); document.write( "range: y≠0 or (-∞,0) U (0,∞) \n" ); document.write( " \n" ); document.write( " |