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LATIHAN FUNGSI

Authored by Adi Armstrong

Mathematics

10th Grade

CCSS covered

Used 31+ times

LATIHAN FUNGSI
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30 questions

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1.

MULTIPLE CHOICE QUESTION

3 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

3 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

3 mins • 1 pt

Fungsi f:R→R dengan rumus f(x)=2x+3. Jika f -1 (x) adalah invers fungsi f(x), maka f -1 (x)=...

3x+2

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Tags

CCSS.HSF-BF.B.4A

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

2

3

5

6

7

5.

MULTIPLE CHOICE QUESTION

3 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

6.

MULTIPLE CHOICE QUESTION

3 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

3 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

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