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Fungsi komposisi dan invers fungsi

Authored by Lilies Purwanti

Mathematics

11th Grade

CCSS covered

Used 16+ times

Fungsi komposisi dan invers fungsi
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Jika f(x)=x-2, maka f(3)=⋯

1

2

3

4

5

Tags

CCSS.HSF.IF.A.2

2.

MULTIPLE CHOICE QUESTION

15 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

15 mins • 1 pt

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

2

3

5

6

7

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Diketahui f(x)=xx1f\left(x\right)=\frac{x}{x-1} 

untuk  x1x\ne1 . Fungsi invers  f(x)f\left(x\right)  adalah ...

 xx+1\frac{x}{x+1}  

 xx1\frac{x}{x-1}  

 x1x\frac{x-1}{x}  

 1x1\frac{1}{x-1}  

 1x+1\frac{1}{x+1}  

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.BF.B.4

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Diketahui f(x) = 3x + 4 dan g (x) = 3x, Fungsi Komposisi dari (g o f) (x) adalah ....

9x-12

9x+12

-9x-12

-9x+12

9x+6

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Diketahui g(x) = 3x+4 dan f(x) = 2x, nilai (f o g) (1) adalah ....

11

12

13

14

15

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

diketahui f (x) = 5x - 2 , f-1 (x) adalah fungsi invers dari f (x),

f -1 (x) adalah ....

x+25\frac{-x+2}{5}

x25\frac{x-2}{5}

x+25\frac{x+2}{5}

x+25\frac{x+2}{-5}

x25\frac{x-2}{-5}

Tags

CCSS.HSF.BF.B.4

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