二次函數問題

二次函數問題

9th Grade

15 Qs

quiz-placeholder

Similar activities

分数练习

分数练习

1st - 12th Grade

10 Qs

LP2; Week 1 - A/R Guide

LP2; Week 1 - A/R Guide

9th Grade

20 Qs

Probabilités -  sec 3

Probabilités - sec 3

9th Grade

15 Qs

9th chp 4 and 6 live

9th chp 4 and 6 live

9th Grade

13 Qs

数学二年级--整数3

数学二年级--整数3

1st Grade - University

15 Qs

Révision, les fonctions

Révision, les fonctions

9th - 12th Grade

12 Qs

Semana 21 3o. secundaria

Semana 21 3o. secundaria

1st - 9th Grade

10 Qs

NGHIỆM ĐA THỨC 1 BIẾN

NGHIỆM ĐA THỨC 1 BIẾN

7th - 10th Grade

10 Qs

二次函數問題

二次函數問題

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Jimmy Lin

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列各選項中的敘述,何者錯誤?

y=2x+7 是線型函數

y=2x2-5 是線型函數

y=x 是一次函數

y=-3 是常數函數

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列二次函數的圖形,何者開口最大?

y=-2x2

y=0.5x2-2

y=-x2+2

y=x2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

二次函數y=-3 x2 的頂點座標為?

(1,0)

(0,0)

(0,1)

(3,0)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

二次函數y=-3 x2 的開口方向為?

向下

向右

向左

向上

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者可能為二次函數 y=-2x2-1的圖形?

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把 y=x2 向上平移二單位,可得一新函數為?

y=x2-2

y=(x+2)2

y=x2+2

y=2 x2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一個二次函數圖形的對稱軸為 x=-2?

y=x2-2

y=3(x-2)2

y=-(x-2)2+1

y=(x+2)2+4

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?