6 language of a function f being continous at a point zo € dom(ƒ). Let f(x) = 2x² +1. Using the e- & language to prove that f is continuous at zo E R. State the e -

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 19E
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(a) State the € - - 6 language of a function f being continous at a point to € dom(ƒ).
(b) Let f(x) = 2x² + 1. Using the € – ♪ language to prove that f is continuous at zº ₹ R.
Transcribed Image Text:(a) State the € - - 6 language of a function f being continous at a point to € dom(ƒ). (b) Let f(x) = 2x² + 1. Using the € – ♪ language to prove that f is continuous at zº ₹ R.
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