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Fungsi Kuadrat 01

Authored by danu prawira

Mathematics

9th Grade

CCSS covered

Used 108+ times

Fungsi Kuadrat 01
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bentuk umum fungsi kuadrat adalah...

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika nilai koefisien x2 lebih besar dari 0, maka bentuk grafik fungsi kuadrat yang sesuai adalah...

Melengkung ke samping kiri

Melengkung ke samping kanan

Terbuka ke atas

Terbuka ke bawah

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika nilai koefisien x2 kurang dari 0, maka bentuk grafik fungsi kuadrat yang sesuai adalah...

Melengkung ke samping kiri

Melengkung ke samping kanan

Terbuka ke atas

Terbuka ke bawah

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi  f(x)=ax2+bx+cf\left(x\right)=ax^2+bx+c  berpotongan dengan sumbu-y di ....

(0,c)

(0,-c)

(c,0)

(-c,0)

Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi  f(x)=ax2+bx+cf\left(x\right)=ax^2+bx+c  memiliki sumbu simetri di ....

 x=bax=-\frac{b}{a}  

 x=b2ax=-\frac{b}{2a}  

 x=bax=\frac{b}{a}  

 x=b2ax=\frac{b}{2a}  

6.

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} 

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Grafik dari Fungsi kuadrat x2 adalah...

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