A.Let be the function defined on the reals by f(x)= x sin(1/x)… 1 answer below »

A.Let be the function defined on the reals by f(x)= x sin(1/x) if x is irrational;f(x)=0 if x is rational. (i)Prove that f is continuous at 0.(ii) Prove that f is discontinuous at 1. (iii) Is f continuous or not at 1/pi? Prove your answer.

Don't use plagiarized sources. Get Your Custom Essay on
A.Let be the function defined on the reals by f(x)= x sin(1/x)… 1 answer below »
For as low as $13/Page
Order Essay

Attachments:

Order a unique copy of this paper

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
Top Academic Writers Ready to Help
with Your Research Proposal

Order your essay today and save 15% with the discount code VACCINE