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PH FUNGSI INVERS

Authored by Siti Zubaidah

Mathematics

12th Grade

CCSS covered

Used 88+ times

PH FUNGSI INVERS
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11 questions

Show all answers

1.

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.BF.B.4

CCSS.HSF.IF.A.1

2.

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

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Jika f(x)=7x+1f\left(x\right)=7x+1 dan g(x)=12x5g\left(x\right)=\frac{1}{2}x-5 , maka  (f  g)1(x)\left(f\ \circ\ g\right)^{-1}\left(x\right) untuk  x=4x=-4 adalah ... 

22

18

50

 8 478\ \frac{4}{7}  

 11 3711\ \frac{3}{7}  

Tags

CCSS.HSF.BF.B.4

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 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.BF.B.4

CCSS.HSF.IF.A.1

5.

MULTIPLE CHOICE QUESTION

2 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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6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika f(x)=3 (X-1) , maka f -1 (81)=⋯

3

4

5

6

7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika diketahui f(x)=3x-1 maka inversnya adalah...

3x

3x+1

x+13\frac{x+1}{3}

x13\frac{x-1}{3}

13x1\frac{1}{3}x-1

Tags

CCSS.HSF.BF.B.4

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