Cambridge Assessment罗International EducationLearner GuideCambridge International AS A LevelMathematics 9709For examination from 2020In(x)Version 1In order to help us develop the highest quality resources,we are undertaking a continuous programmeof review:not only to measure the success of our resources but also to highlight areas forimprovement and to identify new development needs.We invite you to complete our survey by visiting the website below.Your comments on the quality andrelevance of our resources are very important to us.www.surveymonkey.co.uk/r/GL6ZNJBWould you like to become a Cambridge Intemational consultant and help us developsupport materials？Please follow the link below to register your interest.Copyright©UCLES2018Cambridge Assessment International Education is part of the Cambridge Assessment Group.CambridgeAssessment is the brand name of the University of Cambridge Local Examinations Syndicate (UCLES).which itself is a department of the University of Cambridge.UCLES retains the copyright on all its publications.Registered Centres are permitted to copy material fromthis booklet for their own internal use.However,we cannot give permission to Centres to photocopy anymaterial that is acknowledged to a third party,even for intemal use within a Centre.ContentsSection 1:About this guide....4Section 2:Syllabus content-what you need to know....Error!Bookmark not defined.Key concepts…Section 3:How you will be assessed.About the examinations..........About the papers…Information about each paper.........Error!Bookmark not defined.Section 4:What skills will be assessed...Section 5:Command words........Section 6:Example candidate response...A Question..13B.Mark scheme…C.Example candidate response and examiner comments..15D.Common mistakes...............16E.General advice....…16Section 7:Revision...............General advice..…17Paper1 advice…20Paper 2 advice.20Paper 3 advice.........20Paper 4 advice.21Paper 5 advice21Paper 6 advice.......22Revision checklists…22Section 8:Useful websites...