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Ulangan Harian Fungsi Invers dan Fungsi Komposisi

Authored by Arif Setiawan

Mathematics

1st Grade

CCSS covered

Used 200+ times

Ulangan Harian Fungsi Invers dan Fungsi Komposisi
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika  f(x)=3x−5f\left(x\right)=3x-5  maka invers dari  f(x) f\left(x\right)\   adalah....

 5x −35x\ -3  

  5x+35x+3  

 x+53\frac{x+5}{3}  

 x−53\frac{x-5}{3}  

 x+35\frac{x+3}{5}  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika  f−1(x)f^{-1}\left(x\right)  adalah invers dari  f(x),f(x), , maka invers dari   f(x)=x−5f(x)=x-5  adalah...

 x−5x-5  

 x+5x+5  

 x5\frac{x}{5}  

 5x\frac{5}{x}  

 5x5x  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui f(x)=4−5xf(x)=4-5x   , maka invers dari  f(x)f\left(x\right)    adalah....

 5x−45x-4  

 −(x−4)5-\frac{(x-4)}{5}  

 (x−4)5\frac{(x-4)}{5}  

 (x−5)4\frac{(x-5)}{4}  

 −(x−5)4-\frac{(x-5)}{4}  

Tags

CCSS.HSF.BF.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dibawah ini hasil invers dari  f(x)=23x−1f\left(x\right)=\frac{2}{3x-1}  adalah....

 x3x+2\frac{x}{3x+2}  

 x+23x−2\frac{x+2}{3x-2}  

 2x3x\frac{2x}{3x}  

 x+23x\frac{x+2}{3x}  

 x−23x\frac{x-2}{3x}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Invers dari  f(x)=2x−35f\left(x\right)=\frac{2x-3}{5}   adalah...

 −5x−3−2\frac{-5x-3}{-2}  

 5x−32\frac{5x-3}{2}  

 −3x−5−2\frac{-3x-5}{-2}  

 3x−5−2\frac{3x-5}{-2}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Invers dari f(x)=3x+72x−1f\left(x\right)=\frac{3x+7}{2x-1}    adalah...

 x+72x−3\frac{x+7}{2x-3}  

 x−72x+3\frac{x-7}{2x+3}  

 2x−7x+3\frac{2x-7}{x+3}  

 2x+3x−7\frac{2x+3}{x-7}  

 x+32x−7\frac{x+3}{2x-7}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui f(x)=2x+3f\left(x\right)=\sqrt{2x+3}   , maka invers dari  f(x)f\left(x\right)   adalah....

 x2−23\frac{x^2-2}{3}  

 x2+23\frac{x^2+2}{3}  

 x2+32\frac{x^2+3}{2}  

 2x2−13\frac{2x^2-1}{3}  

 x2−32\frac{x^2-3}{2}  

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