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Fungsi Komposisi & Fungsi Invers

Authored by Arifuddin 08

Mathematics

10th Grade

CCSS covered

Used 15+ times

Fungsi Komposisi & Fungsi Invers
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 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

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui rumus fungsi f (x) = 2x+5. Jika f (a) =11, nilai a adalah....

2

3

5

6

7

3.

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

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika f(x) = 2x²+4 dan g(x) = 4x+2 maka (g o f)(x) = . . .

2x²+8x+3

4x²+16x+8

x²+4x+2

16x²+18

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika f(x) = 2x+2 dan g(x)=x²+4x+2 maka (f o g)(x) = . . .

x²+4x+2

2x²+8x+4

x²+4x+2

x²+4x+3

6.

MULTIPLE CHOICE QUESTION

5 mins • 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

5 mins • 1 pt

Jika g(x)= x27g\left(x\right)=\ x^2-7  dan  (g  f)(x)=4x2+16x+9, \left(g\ \circ\ f\right)\left(x\right)=4x^2+16x+9,\   fungsi  f(x)f\left(x\right)  adalah ...


 3x+7-3x+7  

 2x2-2x-2  

 2x+42x+4  

 2x+82x+8  

 3x+113x+11  

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.4

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