2. Suppose DC R and functions f: D→ R and g: DR. Suppose to is an accumulation point of D and lim f(x) = A all lim g(x)=B both exist (except in last part below). H-10 (a) Show that lim f(x) g(x) = AB, using the definition. HIHO (b) Show that lim f(x)g(x) = AB, using sequences. X-10 01 x (c) Give an example to show that lim f(x) g(x) may exist even though both lim f(x) and lim g(x) do not exist. HIO I-IO HIHO

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.1: Concept Of A Function
Problem 100PS
Question
2. Suppose DCR and functions f: DR and g: DR. Suppose to is an accumulation point of D and lim f(x) = A anc
xx0
lim g(x)= B both exist (except in last part below).
I-IO
(a) Show that lim f(x) g(x) = AB, using the definition.
xx0
(b) Show that lim f(x)g(x) = AB, using sequences.
x xo
(c) Give an example to show that lim f(x) g(x) may exist even though both lim f(x) and lim g(x) do not exist.
x-x0
x-xo
x x0
idon the function of fractiona
Transcribed Image Text:2. Suppose DCR and functions f: DR and g: DR. Suppose to is an accumulation point of D and lim f(x) = A anc xx0 lim g(x)= B both exist (except in last part below). I-IO (a) Show that lim f(x) g(x) = AB, using the definition. xx0 (b) Show that lim f(x)g(x) = AB, using sequences. x xo (c) Give an example to show that lim f(x) g(x) may exist even though both lim f(x) and lim g(x) do not exist. x-x0 x-xo x x0 idon the function of fractiona
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer