WJEC Maths for AS: Applied sample

Published in 2018 by Illuminate Publishing Ltd, P.O Box 1160, Cheltenham, Glouc estershire GL50 9RW Orders: Please visit www.illuminatepublishing.com or email sales@illu minatepublishing.com © Steph en Doyle The moral rights of the author have been asserted. All rights reserved. No part of this book may be reprinted, reproduced or utilised in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying and recording, or in any information storage and retrieval system, without permission in writing from the publishers. British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library ISBN 978 1 911208 52 5 Printed by printondemandworldwide.com 03.18 This mate rial has been endorsed by WJEC a nd offers high quality support for the delivery of WJEC qualiϐications. While this material has been through a WJEC quality assurance process, all responsibility for the content remains with the publisher. The publisher’s policy is to use papers that are natural, renewable and recyclable products made from wood grown in sustainable forests. The logging and manufacturing processes are expected to conform to the environmental regulations of the country of origin. Editor: Geoff Tuttle Cover design: Neil Sutton Text design and layout: GreenGate Publishing Services, Tonbridge, Kent Photo credits Cover: Klavdiya Krinichnaya/Shutterstock; p9 Marco Ossino/Shutterstock; p10 DmitrySV/Shutterstock; p16 Sergey Nivens/Shutterstock; p55 Blackregis/ Shutterstock; p69 urickung/Shutterstock; p91 Gajus/Shutterstock; p113 cosma/ Shutterstock; p117 Will Rodrigues/Shutterstock; p147 Andrea Danti/ Shutterstock; p169 sirtravelalot/Shutterstock. Acknowledgements The author and publisher wish to thank Sam Hartburn and Siok Barham for their help and careful attention in reviewing this book.