Question 72639
<pre>
For the function, ) For the function, y=1 over x-1

a) Give the y values for x = -2, -1, 0, 1, 2, 3
Answer:

x   -2     -1     0       1       2      3						
y   -1/3  -1/2   -1  undefined	  1	1/2				

Show work in this space.
 
        1
y =   ______
       x -1

When x = -2               When x = -1          When x = 0

        1                       1                    1
y =  ______              y = ______             =  ______
     -2 - 1                  -1 - 1                 0 - 1  
  
      1                        1                     1
  =  ___                   = _____             =   _____ or -1
      -3                      -2                     -1


When x = 1                 When x = 2          When x = 3

      1                            1                   1
y = _____                     = _______            = ______
    1 - 1                        2 - 1                3 - 1
         
      1                         1                      1
  =  ___ or undefined        = ___ or 1            = _____
      0                         1                      2 


b) Using these points, draw a curve.
Show graph here. 

{{{graph (400, 400, -5, 7, -5, 8, 1/(x-1))}}}