Answer
$7$
Work Step by Step
We find the left-hand limit as follows:
$\lim\limits_{x \to 1^{-}} f(x)=\lim\limits_{x \to 1^{-}} (2x^3+5x) \\=\lim\limits_{x \to 1^{-}} (2x^3) + \lim\limits_{x \to 1^{-}} (5x) \\=(2)(1)^3+(5)(1) \\=7$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 13 - A Preview of Calculus: The Limit, Derivative, and Integral of a Function - Section 13.3 One-sided Limits; Continuous Functions - 13.3 Assess Your Understanding - Page 909: 35
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
