5. Consider the function f(x). f(x) = (2x² + 3x + 1 |x| sin(x - 1) + 1 if x < -1 if -1 < x < 1 if 1 < x -1, (a) Check if f(x) has a derivative at x = -1. If f(x) has a derivative at x = - then give the derivative. If not, explain why. (b) Check if f(x) has a derivative at x = 1. If yes, then give the derivative of f(x) at x = 1. If not, explain why.
5. Consider the function f(x). f(x) = (2x² + 3x + 1 |x| sin(x - 1) + 1 if x < -1 if -1 < x < 1 if 1 < x -1, (a) Check if f(x) has a derivative at x = -1. If f(x) has a derivative at x = - then give the derivative. If not, explain why. (b) Check if f(x) has a derivative at x = 1. If yes, then give the derivative of f(x) at x = 1. If not, explain why.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question

Transcribed Image Text:5. Consider the function f(x).
f(x)
=
2x² + 3x + 1
|x|
sin(x − 1) + 1
if x < -1
if - 1<x< 1
if 1 < x
= -1,
(a) Check if f(x) has a derivative at x = -1. If f(x) has a derivative at x =
then give the derivative. If not, explain why.
(b) Check if f(x) has a derivative at x = 1. If yes, then give the derivative of
f(x) at x = 1. If not, explain why.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images

Recommended textbooks for you

Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated

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…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY

Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated

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…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY

Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,

