Fungsi Komposisi dan Fungsi Invers - 10 Wajib

Fungsi Komposisi dan Fungsi Invers - 10 Wajib

Assessment

Quiz

Created by

Pendy Santoso

Mathematics

10th Grade

27 plays

Hard

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11 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui  f(x)=x2+4x5f\left(x\right)=x^2+4x-5  dan  g(x)=2x1g\left(x\right)=2x-1 . Hasil dari fungsi komposisi  (g o f)(x)\left(g\ o\ f\right)\left(x\right)  adalah ....

 2x2+8x112x^2+8x-11 

 2x2+8x62x^2+8x-6 

 2x2+8x92x^2+8x-9 

 2x2+4x62x^2+4x-6 

 2x2+4x92x^2+4x-9 

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Dari pasangan fungsi berikut, fungsi-fungsi yang saling invers adalah ....

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui  f(x)=x2x3, x32f\left(x\right)=\frac{x}{2x-3},\ x\ne\frac{3}{2} . Invers dari  f(x)f\left(x\right)  adalah  f1(x)=f^{-1}\left(x\right)= ....

 3x2x1, x12\frac{3x}{2x-1},\ x\ne\frac{1}{2} 

 3x2x+1, x12\frac{3x}{2x+1},\ x\ne-\frac{1}{2} 

 3x12x, x12\frac{3x}{1-2x},\ x\ne\frac{1}{2} 

 2xx3, x3\frac{2x}{x-3},\ x\ne3 

 2xx+3, x3\frac{2x}{x+3},\ x\ne-3 

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui  f(x)=12x3f\left(x\right)=\frac{1-2x}{3} . Invers fungsi  f(x)f\left(x\right)  adalah  f1(x)=f^{-1}\left(x\right)=.... 

 13x2\frac{1-3x}{2} 

 1+3x2\frac{1+3x}{2} 

 3(12x)2\frac{3\left(1-2x\right)}{2} 

 3(1x)2\frac{3\left(1-x\right)}{2} 

 3(1+x)2\frac{3\left(1+x\right)}{2} 

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