Finding the maximum of a function

Click For Summary
SUMMARY

The discussion centers on the conditions under which a function f attains its local maximum at a point r' within the interval (p, q). It is established that f(r') is greater than or equal to f(x) for all x in the sub-interval (p, p + delta), confirming that the local maximum occurs at r'. The equality condition is also acknowledged, reinforcing the understanding of local maxima in calculus.

PREREQUISITES
  • Understanding of local maxima and minima in calculus
  • Familiarity with the concept of intervals in real analysis
  • Knowledge of function behavior and continuity
  • Basic principles of optimization techniques
NEXT STEPS
  • Study the definitions and properties of local maxima and minima in calculus
  • Explore the Mean Value Theorem and its implications for function behavior
  • Learn about the first and second derivative tests for identifying extrema
  • Investigate optimization techniques in real-valued functions
USEFUL FOR

Students of calculus, mathematicians, and anyone interested in understanding optimization and function analysis.

ratio
Messages
2
Reaction score
0
Screenshot (200).png

Why does f attain its local maximum at r' in (p,q). Is it because we have f(x)<= f(r') for all x in (p,p+delta)?
 
Physics news on Phys.org
ratio said:
View attachment 292298
Why does f attain its local maximum at r' in (p,q). Is it because we have f(x)<= f(r') for all x in (p,p+delta)?
We have equality, but, yes.
 
Thanks for you answer^^
 

Similar threads

  • · Replies 9 ·
Replies
9
Views
3K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 3 ·
Replies
3
Views
4K
  • · Replies 16 ·
Replies
16
Views
4K
  • · Replies 15 ·
Replies
15
Views
3K
  • · Replies 11 ·
Replies
11
Views
1K
  • · Replies 25 ·
Replies
25
Views
4K
Replies
1
Views
2K
  • · Replies 2 ·
Replies
2
Views
3K