Discussion

Explanation:

Here the critical points are x = -5, 0, 3

∴ f(x) will be minimum when x = 0

⇒ Minimum value of f(x) = f(0) = 0 + 3 + 5 = 8

There is no limit on maximum value of f(x).

∴ f(x) ∈ [8, ∞)

Hence, option (d).

» Your doubt will be displayed only after approval.


Doubts


Feedback

Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.


© 2024 | All Rights Reserved | Apti4All