Suppose f: ℝ^n → ℝ^m and g: ℝ^n → ℝ^m are differentiable on ℝ^n, and let a ∈ ℝ. Show f + g and af are differentiable on ℝ^n

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

Suppose f: ℝ^n → ℝ^m and g: ℝ^n → ℝ^m are differentiable on ℝ^n, and let a ∈ ℝ. Show
f + g and af are differentiable on ℝ^n.

 

For the following exercises, use the following definition:
A function f: ℝ^n → ℝ^m is differentiable at a ∈ ℝ^n if there exists a linear transformation
g: ℝ^n → ℝ^m such that
lim [f(a+h)-f(a)-g(h)]/h =0
h→0

Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Linear Transformation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
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,