Let f(x, y) = g(x) + h(y) where g(x) and h(y) are positive. If g(x₁) ≥ g(x)and h(yo) ≥ h(y) then f(xo, y₁) is the absolute maximum value.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

True or false

If Ū is a unit vector and
Dƒ ƒ(x, y) = 0 for all points (x, y)
then f is a constant function..
Transcribed Image Text:If Ū is a unit vector and Dƒ ƒ(x, y) = 0 for all points (x, y) then f is a constant function..
Let f(x, y) = g(x) + h(y) where
g(x) and h(y) are positive. If
g(x。) ≥ g(x)and h(yo) ≥ h(y)
then f(xo, yo) is the absolute
maximum value.
Transcribed Image Text:Let f(x, y) = g(x) + h(y) where g(x) and h(y) are positive. If g(x。) ≥ g(x)and h(yo) ≥ h(y) then f(xo, yo) is the absolute maximum value.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,