Fungsi Kuadrat Kelas 9

Fungsi Kuadrat Kelas 9

9th Grade

10 Qs

quiz-placeholder

Similar activities

KYK MATHS TST 33 JRS

KYK MATHS TST 33 JRS

6th - 9th Grade

10 Qs

MONOMIOS SUMA  Y RESTA

MONOMIOS SUMA Y RESTA

6th - 9th Grade

9 Qs

Chapter 4 Final Review

Chapter 4 Final Review

6th - 12th Grade

10 Qs

trapezoids and kite

trapezoids and kite

8th - 9th Grade

10 Qs

Matching Graphs, Tables & Equations

Matching Graphs, Tables & Equations

9th - 10th Grade

14 Qs

CASO 1 - 2 - 3

CASO 1 - 2 - 3

9th Grade

10 Qs

Latihan Soal Kesebangunan 1

Latihan Soal Kesebangunan 1

9th Grade

10 Qs

GEOMETRÍA ANALÍTICA

GEOMETRÍA ANALÍTICA

1st - 10th Grade

10 Qs

Fungsi Kuadrat Kelas 9

Fungsi Kuadrat Kelas 9

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

masni ramadani

Used 145+ times

FREE Resource

AI

Enhance your content

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

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berikut merupakan fungsi kuadrat, kecuali ... .

f(x)=3x26x+9f\left(x\right)=3x^2-6x+9

f(x)=(x1)2+4f\left(x\right)=\left(x-1\right)^2+4

f(x)=(2x22)(x213)f\left(x\right)=\left(2x^2-2\right)\left(x^2-13\right)

f(x)=(x+6)(x+9)f\left(x\right)=\left(x+6\right)\left(x+9\right)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui persamaan kuadrat 3x2 - 6x - 9 = 0, nilai a, b,dan c berturut- turut dari persamaan tersebut adalah

3, 6 dan 9

3, 9 ,dan 6

3, -6 , dan 9

3, 9 dan -6

3, -6 dan -9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Titik potong dengan sumbu x grafik fungsi kuadrat pada gambar di samping adalah …

(-1, 0) dan (2 , 0)

(-1 ,0) dan ( 3, 0)

(0, -1 ) dan (0,2 )

(0, -1 ) dan (0, 3 )

(-1 ,1) dan ( 3, 1)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi  f(x)=ax2+bx+cf\left(x\right)=ax^2+bx+c  memiliki nilai optimum ....

 y=b2+4ac2ay=-\frac{b^2+4ac}{2a}  

 y=b2+4ac4ay=-\frac{b^2+4ac}{4a} 

 y=b24ac2ay=-\frac{b^2-4ac}{2a} 

 y=b24ac4ay=-\frac{b^2-4ac}{4a} 

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nilai diskriminan dari f(x) = 3x2 – 7x + 4 adalah ....

1

4

7

-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koordinat titik balik grafik fungsi f(x) = 2x2 – 12x + 10 adalah ....

(3,8)

(3,6)

(3,-4)

(2, 8)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3X2+10X+3=0 bentuk grafik fungsi ini terbuka ke ....

atas

bawah

kanan

kiri

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?