document.write( "Question 1187670: Suppose (5,−5) is a point on the graph of y=f(x). What is a point that will be on the graph of y=−6f(x)+6?\r
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document.write( "I'm very confused on how to solve this... I can't seem to graph the y=-6f(x)+6 part because of the two variables and I'm not sure what steps to take, could someone please explain what I have to do and step me through the process? \n" );
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Algebra.Com's Answer #818681 by ikleyn(52847)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Suppose (5,−5) is a point on the graph of y=f(x). \n" ); document.write( "What is a point that will be on the graph of y=−6f(x)+6? \n" ); document.write( "~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "The plot of y = -6f(x) + 6 is obtained from the parent plot y = f(x) by stretching y-axis 6 times, then reflecting about x-axis \r\n" ); document.write( "\r\n" ); document.write( "and then shifting 6 units up.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " THEREFORE, since the point (5,-5) was originally on the parent plot y = f(x), \r\n" ); document.write( "\r\n" ); document.write( " we FIRST move this point to the new position (5,-30),\r\n" ); document.write( "\r\n" ); document.write( " THEN reflect this point (5,-30) about x-axis, getting the point (5,30),\r\n" ); document.write( "\r\n" ); document.write( " and AFTER THAT we move this point (5,30) six units up, getting finally the point (5,36).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "This procedure does not depend on what the function f(x) is concretely: it works for ANY function f(x).\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "At this point, I completed my explanation. Do you understand everything in FULL ?\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "////////////\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "When you work/solve such problems, you should firmly know that the first coordinate in pair (x,y) is x-coordinate, \r \n" ); document.write( "\n" ); document.write( "while the second number in this pair is y-coordinate.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You should know it f i r m l y and operate with it F R E E L Y ( ! )\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is very important ( ! )\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |