|
|
Great work Nadeemoidu.
Find the intervals in which f(x) is increasing and decreasing :
If f(x) is increasing in a certain interval then for x>a, f(x) > f(a).
If f(x) is decreasing in a certain interval then for x>a, f(x) < f(a).
Apply these inequalities to the numbers and obtain the result.
|
Moderation Team
![[Post New]](/templates/default/images/icon_minipost_new.gif){kind=icon}
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
1044
1
