Answer:
18.174x
Step-by-step explanation:
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).
2.4 should be your answer
Answer:
a) B
b) draw a closed circle right before 0.1 (where 0.083 would be)
c) 1/12
