nterval [0,1] by 0, 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.1: Infinite Sequences And Summation Notation
Problem 72E
icon
Related questions
Topic Video
Question

Part A

1. Consider the sequence of functions f,(x), n = 1, 2, 3,..., defined on the
interval [0,1] by
0,
0<x<1/n,
fn(x) = {/n,
1/n <x<2/п,
2/n <x<1.
0,
(a) Show that the sequence {f,(x)} converges pointwise to the zero func-
tion on the interval [0, 1].
(b) Show that the sequence {f„(x)} does not converge in the mean to the
zero function on the interval [0, 1].
Transcribed Image Text:1. Consider the sequence of functions f,(x), n = 1, 2, 3,..., defined on the interval [0,1] by 0, 0<x<1/n, fn(x) = {/n, 1/n <x<2/п, 2/n <x<1. 0, (a) Show that the sequence {f,(x)} converges pointwise to the zero func- tion on the interval [0, 1]. (b) Show that the sequence {f„(x)} does not converge in the mean to the zero function on the interval [0, 1].
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Discrete Probability Distributions
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
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax