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Ulangan Harian Relasi & Fungsi

Authored by Faisal Rakhman

Mathematics

10th Grade

Used 24+ times

Ulangan Harian Relasi & Fungsi
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Relasi di bawah ini yang merupakan fungsi adalah :

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2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Fungsi – fungsi di bawah ini yang bersifat bijektif adalah....

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3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui fungsi f(x) = 3x + 7

Nilai dari f(-4) – f(8) adalah ....

( - 36 )

( - 28 )

26

31

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Untuk menyatakan suatu bentuk "relasi" dari dua buah himpunan dapat disajikan dalam beberapa cara. yaitu ?...

Diagram Garis, Koordinat Cartrcius, Pasangan berurutan

Diagram Panah, Koordinat Cartrcius, Pasangan berurutan

Koordinat Cartrcius,Diagram Panah, Penulisan berurutan

Diagram Panah, Koordinat Cartrcius, Diagram Lingkaran

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Suatu fungsi f(3x) = 3x - 2, nilai f(9) adalah .......

6

16

7

17

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Fungsi f dinyatakan oleh f(x) = 3x-5. Jika  f1f^{-1}  invers fungsi f, invers f(x) adalah ...

 x35\frac{x-3}{5}  

 x+35\frac{x+3}{5}  

 x53\frac{x-5}{3}  

 x+53\frac{x+5}{3}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Invers dari f(x)=23xx+5; x5f\left(x\right)=\frac{2-3x}{x+5};\ x\ne-5 adalah ....

 f1(x)=5x2x+3; x3f^{-1}\left(x\right)=\frac{5x-2}{x+3};\ x\ne-3  

 f1(x)=25xx+3; x3f^{-1}\left(x\right)=\frac{2-5x}{x+3};\ x\ne-3  

 f1(x)=5x2x3; x3f^{-1}\left(x\right)=\frac{5x-2}{x-3};\ x\ne3  

 f1(x)=25xx3; x3f^{-1}\left(x\right)=\frac{2-5x}{x-3};\ x\ne3  

 f1(x)=5x+2x+3; x3f^{-1}\left(x\right)=\frac{5x+2}{x+3};\ x\ne-3  

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