Q. 2 A3.8( 48 Votes )
Find the maximum
Answer :
It is given that f (x) = |x + 2| – 1
Now, we can see that |x + 2| ≥ 0 for every x ϵ R
⇒ f (x) = |x + 2| – 1 ≥ -1 for every x ϵ R
The minimum value of f is attained when |x + 2| = 0
|x + 2| =0
⇒ x = -2
Then, Minimum value of f = f(-2) = |-2 + 2| - 1 = -1
Therefore, function f does not have a maximum value.
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation


RELATED QUESTIONS :
If the sum of the
Mathematics - Board PapersA metal box with
Mathematics - Board PapersShow that a
RD Sharma - Volume 1Find the local ma
Mathematics - Board PapersProve that the se
Mathematics - Board PapersProve that the ra
Mathematics - Board PapersProve that the le
Mathematics - Board Papers