document.write( "Question 944288: graph the function and determine its domain and range. h(x)=x^2 + 1 \n" ); document.write( "
Algebra.Com's Answer #575735 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! graph the function and determine its domain and range. \n" ); document.write( "h(x)=x^2 + 1 \n" ); document.write( "---- \n" ); document.write( "Plot 3 points since it is a quadratic:: \n" ); document.write( "(0,1) ; (2, 5); (-2,5) \n" ); document.write( "--- \n" ); document.write( "Draw a parabola thru the 3 points. \n" ); document.write( "---- \n" ); document.write( "[[[graph(400,400,-10,10,-10,10,x^2+1)}}} \n" ); document.write( "-------- \n" ); document.write( "Domain:: All Real Numbers \n" ); document.write( "Range:: Since the vertex is at (0,1), range = All Real Numbers >= 1. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " |