變分II_DSEII

變分II_DSEII

12th Grade

12 Qs

quiz-placeholder

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變分II_DSEII

變分II_DSEII

Assessment

Quiz

Mathematics

12th Grade

Practice Problem

Medium

Created by

CHAN FONG

Used 8+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

21

27

33

57

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

增加5.8%

增加8%

減少5.8%

減少8%

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

已知 z 隨 x 的平方正變且随 y 的平方根反變。若 x 減少 40% 且 y 增加 44%,則 z

減少 70%

增加 70%

減少 76%

增加 76%

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

已知 z 隨 x 正變且隨 y 反變。當 x=3 及 y=4 時,z=18。當 x=2 及 z=8 時,y=

answer choices

9

6

3

1

9

3

6

1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

若z隨 x 反變且隨 y 的立方正變,則下列何者必為常數?

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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