SOLUTION: Please help, is this statement true or false? Statement: http://s11.postimg.org/79zhn751v/image.png x - 1 = 0, x = 1 Undefined: x &#8800; 1, x < 1, x > 1

Algebra ->  Test -> SOLUTION: Please help, is this statement true or false? Statement: http://s11.postimg.org/79zhn751v/image.png x - 1 = 0, x = 1 Undefined: x &#8800; 1, x < 1, x > 1      Log On


   



Question 1054733: Please help, is this statement true or false?
Statement: http://s11.postimg.org/79zhn751v/image.png
x - 1 = 0, x = 1
Undefined: x ≠ 1, x < 1, x > 1

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
(x^2+x-2)/(x-1)
(x-1)(x+2)/(x-1)
It is undefined when x=1 (there is a hole in the graph, meaning that the function is not going to infinity or to minus infinity). The graph alas doesn't show it here.
graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C%28x%5E2%2Bx-2%29%2F%28x-1%29%29
graph%28300%2C300%2C0%2C2%2C-10%2C10%2C%28x%5E2%2Bx-2%29%2F%28x-1%29%29