function

function

9th Grade

20 Qs

quiz-placeholder

Similar activities

六上-第六單元023

六上-第六單元023

6th Grade - University

17 Qs

PERSAMAAN GARIS LURUS

PERSAMAAN GARIS LURUS

7th - 9th Grade

20 Qs

Practice Test Review

Practice Test Review

9th - 12th Grade

15 Qs

Subject Change of Formula

Subject Change of Formula

9th Grade

20 Qs

Divisibilidad 2

Divisibilidad 2

6th - 10th Grade

16 Qs

All Rigid Transformation Practice

All Rigid Transformation Practice

9th Grade

15 Qs

Unit 7 Review

Unit 7 Review

9th Grade

19 Qs

function

function

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

怡君 劉

Used 112+ times

FREE Resource

AI

Enhance your content

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

1. 下列哪個函數是x的二次函數?

y=4-3x

yx2-(x+5)2

yx3+7

y=6-(x+6)2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

下列各函數圖形中,哪一個有最高點?

y=(2-x)(2+x)

yx2

y=1+2x2

y=-x

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

下列敘述何者正確?

)yx2+16的圖形有最高點,其坐標為(0 , 16)

y=-4x2-4的圖形有最低點,其坐標為(0 , -4)

y=2x2+4的圖形是對稱於y軸的線對稱圖形

y=-2x2的圖形是對稱於x軸的線對稱圖形

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

下列有關二次函數y=-4x2圖形的敘述,何者錯誤

圖形通過(-1 , -4)

圖形的開口向上

圖形不會通過第一象限

圖形的對稱軸是x=0

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

在直角坐標平面上,若將二次函數yx2+3的圖形向下平移1個單位,則可得下列哪一個二次函數的圖形?

yx2-1

yx2-2

yx2+2

yx2+1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

下列哪一個二次函數圖形的開口最大?

y= 15x2\frac{1}{5}x^2 +23 

y= 23x2-\frac{2}{3}x^2 -50

y= 3x23x^2 +1

y=- 5x25x^2 -1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

下列二次函數中,何者圖形開口最小?

y=-0.5x2-4

y=2-x2

y=-3x2-1

y=-2x2

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?