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fungsi komposisi dan fungsi invers

Authored by Riko Hardona

Mathematics

11th Grade

CCSS covered

Used 736+ times

fungsi komposisi dan fungsi invers
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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui f(x)=6x-3, g(x)=5x+4 sehingga (fog)(x)=⋯

30x+20

30x+21

-30x+22

-30x+23

-30x+24

Tags

CCSS.HSF-BF.A.1C

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika f(x)=x2-3x+2 dan g(x)=4x+1, maka (gof)(x)=⋯

4x2-3x+3

.4x2-3x+8

4x2-4x+6

4x2-12x+8

4x2-12x+9

Tags

CCSS.HSF-BF.A.1C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika f(x) = 3x + 4 dan g(x) = 6 - 2x, maka nilai dari (fog)(3) adalah ….

-20

-8

4

-10

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

jika f(x)=2x2+3x4  f\left(x\right)=2x^2+3x-4\ \   , maka f(-2) = ....

2

-2

18

-18

6

Tags

CCSS.HSF.IF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika f(x)=2x dan g(x)=x-1, maka (f+g)(1) adalah ...

1

2

0

3

-1

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi f ditentukan oleh  f(x)=2x+1x3, x3f\left(x\right)=\frac{2x+1}{x-3},\ x\ne3  jika  f1f^{-1}   invers dari f, maka  f1(x+1)=f^{-1}\left(x+1\right)=  ...

 3x1x2, x2\frac{3x-1}{x-2},\ x\ne2  

 3x+1x2, x 2\frac{3x+1}{x-2},\ x\ \ne2  

 3x+2x1, x1\frac{3x+2}{x-1},\ x\ne1  

 3x+2x+1, x1\frac{3x+2}{x+1},\ x\ne-1  

 3x+4x1, x1\frac{3x+4}{x-1},\ x\ne1  

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.BF.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika f(x) = x  3 dan g (x) = 3 – 2x, maka  (f  g)1=\left(f\ \circ\ g\right)^{-1}=   adalah 

 2x2x  

 312x3-\frac{1}{2}x  

 12x-\frac{1}{2}x  

 2x-2x  

 12x3\frac{1}{2}x-3  

Tags

CCSS.HSF.BF.B.4

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