Answer:
<u>-9/x-1</u>
The top one.
They would be roughly 180 Ibs.
i cant see the first few
Step-by-step explanation:
none of the above im pretty sure
steps below
y = (x-3) / x
replace x and y: x = (y-3) / y
y - 3 = xy
y - xy = 3
y(1 - x) = 3
y (f'(x)) = 3 / (1-x)
