Question

find the range of y= (x-1) (x-2) /(x-3) (x-4) ​

Answer 1

Answer:

(x-1) (x-2) /(x-3) (x-4) =(x-1) (x-2) /(x-3) (x-2²)

=(x-1) (x-2) /(x-3)(x-2)

=( x-1) /(x-3)(x+2)

=(x-1) /(x²-x-6)