The solution for this problem would be:
f'(x) = 1 - 1/x^2 = (x^2 - 1)/x^2
is positive where |x| > 1
hence (-inf, -1) and (1, inf) are the regions in which f' is positive and therefore f is increasing.
Therefore, the answer is (-infinity,-1] U [1,infinity).
<span>Animals have an excretory system with a support structure called a skeleton</span>
It’s 80,610 if you really mean the tens place.
If you mean the one tenths place then it’s 80,607.2
Answer:
I believe the answer is 20.
Step-by-step explanation:
