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ULANGAN SEMESTER (PAS) MATEMATIKA KELAS 9 SEMESTER 1

Authored by Wn Channel

Mathematics

1st Grade - University

Used 138+ times

ULANGAN SEMESTER (PAS) MATEMATIKA KELAS 9 SEMESTER 1
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Hasil dari  (23)2\left(\frac{2}{3}\right)^2 adalah ....

 46\frac{4}{6} 

 49\frac{4}{9} 

 26\frac{2}{6} 

 169\frac{16}{9} 

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 a2×a4a^2\times a^4 = ....

 a8a^8 

 a7a^7 

 a6a^6 

 a5a^5 

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 b8×b6b2\frac{b^8\times b^{-6}}{b^{-2}} = ....

 b7b^7  

 b6b^6  

 b5b^5  

 b4b^4  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Akar-akar dari persamaan kuadrat

 x2+3x+2=x^2+3x+2= adalah ….

1 dan 2

-1 dan 2

-1 dan -2

1 dan -2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 12+ 27 \sqrt{12}+\ \sqrt{27}\   = ...

 232\sqrt{3}  

 333\sqrt{3}  

 434\sqrt{3}  

 535\sqrt{3}  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Notasi ilmiah dari 8.500.000 = ...

8,5 × 1068,5\ \times\ 10^6

85 ×10685\ \times10^6

8,5 × 1068,5\ \times\ 10^{-6}

85 ×10685\ \times10^{-6}

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk fungsi Kuadrat yang melalui titik koordinat (-1,-1), (0,4) dan (1,5) adalah ...

f(x)=2x2 +3x+4f\left(x\right)=2x^{2\ }+3x+4

f(x)=2x2 +3x+4f\left(x\right)=-2x^{2\ }+3x+4

f(x)=2x2 3x+4f\left(x\right)=2x^{2\ }-3x+4

f(x)=2x2 3x+4f\left(x\right)=-2x^{2\ }-3x+4

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