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MATEMATIKA-PTS- KELAS XI

Authored by SMK Kes YPKH Pa5nan

Mathematics

11th Grade

Used 41+ times

MATEMATIKA-PTS- KELAS XI
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui fungsi f(x) = 2x + 3 dan g(x) =  x2x^2   – 2x + 4. Komposisi fungsi (g o f) (x) adalah ....

2x2 4x +52x^2\ -4x\ +5

2x2 4x +112x^2\ -\ 4x\ +11

4x2 +8x +74x^2\ +8x\ +7

4x2 4x +19 4x^2\ -4x\ +19^{\ }

4x2 16x +194x^2\ -16x\ \ +19

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui fungsi f (x) = 3x – 1 dan g (x) =  2x2 + 32x^2\ +\ 3  . Nilai dari komposisi fungsi (g o f) (1) = ...

7

11

14

17

9

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui fungsi f (x ) = 9x + 3 . Nilai dari fungsi invers f  f1 (x) f^{-1}\ \left(x\right)\   adalah .........

 x + 39\frac{x\ +\ 3}{9}  

 9x +13\frac{9x\ +1}{3}  

 x +93\frac{x\ +9}{3}  

 x 39\frac{x\ -3}{9}  

 9x 13\frac{9x\ -1}{3}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Invers fungsi y =12x 13y\ =\frac{1}{2}x\ -\frac{1}{3}   adalah  y1 (x)y^{-1}\ \left(x\right)  = ...........


 6x +23\frac{6x\ +2}{3} 

 3x +62\frac{3x\ +6}{2}  

 6x +32\frac{6x\ +3}{2}  

 2x 36\frac{2x\ -3}{6}  

 3x +26\frac{3x\ +2}{6}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Invers dari fungsi f (x) = 2x - 3 adalah  f1 = ............f^{-1}\ =\ ............  

 x + 23\frac{x\ +\ 2}{3}  

 x 23\frac{x\ -2}{3}  

 x 32\frac{x\ -3}{2}  

 x +32\frac{x\ +3}{2}  

3x + 2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui fungsi : f(x) = 4x + 3 dan g(x) = 2x + 5. Komposisi fungsi (f o g) (x) adalah................

4x + 8

8x + 23

8x + 20

6x + 8

8x + 11

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui : f(x) = 3x + 6 dan g(x) = 2x + 5 . Nilai dari fungsi (f o g) (2) adalah..............

26

33

45

50

65

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