document.write( "Question 73011: 4) For the function, y=1 / x-1\r
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Algebra.Com's Answer #52239 by rmromero(383) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "For the function,        1
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document.write( "                 y =  ______
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document.write( "                       x - 1 \r
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document.write( "a) Give the y values for x = -2, -1, 0, 1, 2, 3\r
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document.write( "All you have to do is substitute values of your x to the function to find y.\r
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document.write( "When x = -2          When x = -1               When x = 0\r
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document.write( "         1                    1                        1
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document.write( " y =  ______           y =  ______              y = _______
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document.write( "       x -1                  x -1                    x - 1
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document.write( "         1                      1                      1
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document.write( "  =   _______            =  _______               = ________
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document.write( "       -2 -1                -1 - 1                    0 - 1\r
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document.write( "       1                       1                       1
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document.write( "  = - ____              =  - _____                =  _____  0r  -1
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document.write( "       3                       2                       -1\r
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document.write( "When x = 1                   When x = 2           When x = 3\r
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document.write( "       1                          1                      1
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document.write( "y = _______                 y = _______           y = _______
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document.write( "     x - 1                       x - 1                 x - 1\r
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document.write( "       1                          1                      1
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document.write( "  =  _____                    = _______             = _______
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document.write( "     1 - 1                      2 - 1                  3 - 1 
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document.write( "       1                         1                       1
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document.write( "  = _______ or undefined      = ___  or 1           =  ______
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document.write( "       0                         1                       2\r
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document.write( "     x      -2     -1       0       1        2          3\r
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document.write( "     y    -1/3    -1/2     -1   undefined    1         1/2\r
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document.write( "b) Using these points, draw a curve.\r
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document.write( "To graph, plot the points  (-2, -1/3), (-1, -1/2), (0, -1), (1, undefined)
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document.write( "(2, 1) and (3, 1/2). Draw the curve\r
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document.write( "The graph looks like this\r
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