#3**+4 **

Oh, OK...I see what is meant

The correct answer is the third one.... we have

f(x) = (3x - 6) / (2 - x)

We can factor a negative out of the denominator thusly :

f (x) = (3 x - 6) / - (x - 2)

Factor the numerator

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

"Cancel" the (x -2) term, move the negative to the 3 and we have

f (x ) = -3

Which is the same as saying y = -3 which is what your graph shows....!!!

CPhill
Nov 15, 2017