document.write( "Question 1066428: If the graph of the parent function f(x)=x^2 is shifted 6 units to the right, three units up, and reflected in the x-axis, then the point (-2,19) will lie on the transformation. True or false. Explain why.
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Algebra.Com's Answer #681580 by Theo(13342)![]() ![]() You can put this solution on YOUR website! this reference should help. \n" ); document.write( "http://home.windstream.net/okrebs/page43.html\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "start with y = x^2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that looks like this:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "shift it to the right 6 units.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that makes it y = (x-6)^2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that looks like this:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "raise it up 3 units.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that makes it y = (x-6)^2 + 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that looks like this:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "reflect it about the x-axis.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that makes it y = -((x-6)^2 + 3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that looks like this:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x,y) = (-2,19) is not on the graph of the reflection about the x-axis.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if you reflected it about the y-axis, the equation would look like this:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = ((-x)-6)^2 + 3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that looks like this:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(-2,19) is on the reflection about the y-axis.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it is not on the reflection about the x-axis.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your solution is false.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |