CALCULUS Understanding Its Concepts and Methods
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Absolute value function
The absolute value function is defined by
Its graph is
The absolute value of x is the distance from the number x to the number 0, as illustrated in the following animation.
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Copyright © 2006 Darel Hardy, Fred Richman, Carol Walker, Robert Wisner. All rights reserved. Except upon the express prior permission in writing, from the authors, no part of this work may be reproduced, transcribed, stored electronically, or transmitted in any form by any method.