CALCULUS Fundamentals EXPLAINED
by Samuel Horelick
Smashwords Edition – Published by Smashwords
Copyright © 2007, 2013 by Samuel Horelick. All rights reserved.
No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise without prior written permission of the author, except as permitted under section 107 or 108 of the 1976 United States Copyright Act.
About the author: Samuel Horelick is mathematics professor and higher education consultant. He has graduated from two Universities with three degrees in Mathematics, Philosophy, and Mathematical Education.
CHAPTER 1 – FUNCTIONS
What is a Function? Functions and Graphs
Vertical Line Test: Is It a Function?
Horizontal Line Test: Is It a One-to-One Function?
Arithmetic Combinations and Composition of Functions