2022 DSE 数学延伸部分-M1 真题 答案 详解

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真题(英文)

2022-DSE MATH EP M1
HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY
HONG KONG DIPLOMA OF SECONDARY EDUCATION EXAMINATION 2022

MATHEMATICS Extended Part
Module 1 (Calculus and Statistics)
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 and 11.
(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 should be either exact or given to 4 decimal places.
(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(M1)-1

Please stick the barcode label here.
Candidate Number
A031E001

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真题(中文)

第二级 示例二
2022-DSE 数學 延伸部分 單元一

香港考試及評核局
2022年香港中學文憑考試

數學延伸部分
單元一（微積分與統計）
試題答題簿

本試卷必須用中文作答
兩小時三十分鐘完卷
(上午八時三十分至上午十一時)

考生须知
(一) 宣布開考後，考生須首先在第1頁之適當位置填寫考生編號，並在第1、3、5、7、9及11頁之適當位置貼上電腦條碼。
(二) 本試卷分兩部份，即甲部和乙部。
(三) 本試卷各題均須作答，答案須寫在本試題答題簿中預留的空位內。不可在各頁邊界以外位置書寫。寫於邊界以外的答案，將不予評閱。
(四) 如有需要，可要求派發方格紙及補充答题纸。每張紙均須填寫考生編號、填畫試題编號方格、貼上電腦條碼，並用繩帶於簿內。
(五) 除特别指明外，须详细列出所有算式。
(六) 除特别指明外，数值答案须用真確值或四位小数表示。
(七) 試場主任宣布停筆後，考生不會獲得額外時間貼上電腦條碼及填畫試題编號方格。

©香港考試及評核局保留版權
Hong Kong Examinations and Assessment Authority
All Rights Reserved 2022

2022-DSE-MATH-EP(M1)-1

請在此貼上電腦條碼
考生编號
A031C001

1

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

數學延伸部分單元一（微積分與統計） MATHEMATICS EXTENDED PART MODULE 1 (CALCULUS AND STATISTICS) 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。在邊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布後，將本評卷參考提供任教本科的教师参阅。 - 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(M1)-1

Provided by dse.life