CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following option correctly defines the intervals of concavity of f(x)=x+x :

A
Concave down in :x(0,)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Concave up only in :x(2,)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Concave up only in :x(0,)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Concave down only in :x(2,10)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A Concave down in :x(0,)
f(x)=x+x
f(x)=1+12x
f"(x)=14xx
Concave down in : x(0,)

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon