document.write( "Question 1066486: Let f(x) = √x. Write the equation for the final transformed graph if the following
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document.write( "transformations are applied to f, in the following order: stretch horizontally by a factor
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document.write( "of 2; shift downward by 5 units; shift right by 3 units. \n" );
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Algebra.Com's Answer #682116 by Theo(13342)![]() ![]() You can put this solution on YOUR website! here's a good reference on transformations. \n" ); document.write( "http://cms.cerritos.edu/uploads/pmata/Math%20140%20Materials/Chapter%201/1.7_Transformations.pdf\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your equation is y = sqrt(x).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it is shown below with check points at x = 4 and x = 16.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it will be easier to see the transformations if we stretch it first.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your stretched equation is y = sqrt(x/2)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it is shown below with check points at x = 8 and x = 32.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your stretched equation shifted down 5 units is y = sqrt(x/2)-5.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it is shown below with check points at x = 8 and x = 32.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your stretched equation shifgted down 5 units and then shifter right 3 units is y = sqrt((x-3)/2)-5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it is shown below with check points at x = 11 and x = 35.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the original checkpoints are at x = 4 and x = 16. \n" ); document.write( "when x = 4,sqrt(x) = 2 \n" ); document.write( "when x = 16, sqrt(x) = 4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "when you stretch it by a factor of 2, the checkpoints becomes x = 8 and x = 32. \n" ); document.write( "when x = 8, sqrt(x) = 2 \n" ); document.write( "when x = 32, sqrt(x) = 4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "when you shift it down by 5, the check points remain at x = 8 and x = 32. \n" ); document.write( "when x = 8, sqrt(x) = 2 - 5 = -3 \n" ); document.write( "when x = 32, sqrt(x) = 4 - 5 = -1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "when you shift it to the right by 3 units, the check points become x = 11 and x = 35. \n" ); document.write( "when x = 11, sqrt(x) = -3. \n" ); document.write( "when x = 35, sqrt(x) = -1.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |