Answer:
2
Step-by-step explanation:
its easiest to just plug in numbers and see if it works. for this specific equation, we are given 2- (x-1)/(x+2). if we just substitute x with any number, i'll use 2, then we get:
2- (2-1)/(2+2)
2- 1/4
= 1.75
after finding that, use 2 to plug it into the 4 answers left, and see which one equals 1.75, in this case, #2
