2022 DSE 数学延伸部分-M2 真题 答案 详解

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真题(英文)

2022-DSE MATH EP M2
HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY HONG KONG DIPLOMA OF SECONDARY EDUCATION EXAMINATION 2022

MATHEMATICS Extended Part Module 2 (Algebra and Calculus) Question-Answer Book
8:30 am - 11:00 am (2½ hours) This paper must be answered in English

INSTRUCTIONS
(1) After the announcement of the start of the examination, you should first write your Candidate Number in the space provided on Page 1 and stick barcode labels in the spaces provided on Pages 1, 3, 5, 7, 9, 11 and 13.
(2) This paper consists of TWO sections, A and B.
(3) Attempt ALL questions in this paper. Write your answers in the spaces provided in this Question-Answer Book. Do not write in the margins. Answers written in the margins will not be marked.
(4) Graph paper and supplementary answer sheets will be supplied on request. Write your Candidate Number, mark the question number box and stick a barcode label on each sheet, and fasten them with string INSIDE this book.
(5) Unless otherwise specified, all working must be clearly shown.
(6) Unless otherwise specified, numerical answers must be exact.
(7) No extra time will be given to candidates for sticking on the barcode labels or filling in the question number boxes after the 'Time is up' announcement.

© Hong Kong Examinations and Assessment Authority All Rights Reserved 2022
2022-DSE-MATH-EP(M2)-1

Please stick the barcode label here.
Candidate Number
A032E001

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真题(中文)

答案(英文)

機密（只限閱卷員使用） CONFIDENTIAL (FOR MARKER'S USE ONLY)

香港考試及評核局 HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY 2022年香港中學文憑考試 HONG KONG DIPLOMA OF SECONDARY EDUCATION EXAMINATION 2022

數學延伸部分單元二（代數與微積分） MATHEMATICS EXTENDED PART MODULE 2 (ALGEBRA AND CALCULUS) 評卷參考 MARKING SCHEME

本評卷參考乃香港考試及評核局專為今年本科考試而編寫，供閱卷員參考之用。本評卷參考之使用，均受制於閱卷員有關之服務合約條款及閱卷員指引。特別是： - 本局擁有並保留本評卷參考的所有財產權利(包括知識產權)。在未獲本局之書面批准下，閱卷員均不得複製、發表、透露、提供、使用或經營本評卷參考之全部或其部份。在遵守上述條款之情况下，本局有限地容許閱卷員可在應屆香港中學文憑考試的考試成績公佈後，將本評卷參考提供任教本科的教師參閱。 - 在任何情況下，均不得容許本評卷參考之全部或其部份落入學生手中。本局徵請各閱卷員/教師通力合作，堅守上述原則。

This marking scheme has been prepared by the Hong Kong Examinations and Assessment Authority for the reference of markers. The use of this marking scheme is subject to the relevant service agreement terms and Instructions to Markers. In particular: - The Authority retains all proprietary rights (including intellectual property rights) in this marking scheme. This marking scheme, whether in whole or in part, must not be copied, published, disclosed, made available, used or dealt in without the prior written approval of the Authority. Subject to compliance with the foregoing, a limited permission is granted to markers to share this marking scheme, after release of examination results of the current HKDSE examination, with teachers who are teaching the same subject. - Under no circumstances should students be given access to this marking scheme or any part of it. The Authority is counting on the co-operation of markers/teachers in this regard.

©香港考試及評核局保留版權 Hong Kong Examinations and Assessment Authority All Rights Reserved

2022-DSE-MATH-EP(M2)-I

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