Ummmmmmmmmmmm your picture inst showing
Answer:
f'(x) = 
Step-by-step explanation:
i) f(x) = 9 / x
ii) f'(x) = 

To do this we need to find the factors of 60 these are:
1 and 60
2 and 30
3 and 20
4 and 15
5 and 12
6 and 10
There is 1 pair that have a difference of 7 and that is 5 and 12
Yes your correct hope this helps
The result can be shown in multiple forms.
Inequality Form:
X > 8
Interval Notation:
,
(8,∞)