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Privat 18 Juli

Authored by Tya Ambar

Professional Development

Professional Development

Used 1+ times

Privat 18 Juli
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Penyelesaian dari pertidaksamaan 5x−2x−4≥0\frac{5x-2}{x-4}\ge0 

x  ≤\le   25\frac{2}{5}   atau x > 4

x  ≤\le   −25-\frac{2}{5}   atau x > 4

x  ≤\le   25\frac{2}{5}   atau x > - 4

 25\frac{2}{5}    ≤\le  x  <<  4

-4 ≤\le x  ≤\le   −25-\frac{2}{5}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solusi pertidaksamaan x−1 < x−7\sqrt{x-1}\ <\ x-7   adalah himpunan semua bilangan real x yang memenuhi ....

 5≤x≤105\le x\le10  

 x≤1 atau 5≤x≤10x\le1\ atau\ 5\le x\le10  

 x≤5x\le5  

 x≤5 atau x≥10x\le5\ atau\ x\ge10  

 x>10x>10  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Himpunan penyelesaian dari \sqrt{-1-x}\ge x+3 adalah ....

{x : x≤1}\left\{x\ :\ x\le1\right\}

{x : −5≤x≤2}\left\{x\ :\ -5\le x\le2\right\}

{x : x ≤−1}\left\{x\ :\ x\ \le-1\right\}

{x : x≤−2}\left\{x\ :\ x\le-2\right\}

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Himpunan penyelesaiian pertidaksamaan x2−2x < 3x+6\sqrt{x^2-2x}\ <\ \sqrt{3x+6}   adalah

 −1<x<6-1<x<6  

 −2<x≤0 atau x≥2-2<x\le0\ atau\ x\ge2  

 x≥−2x\ge-2  

 −1<x≤0 atau 2≤x≤6-1<x\le0\ atau\ 2\le x\le6  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 x+2x−1<2.   HPnya adalah...\frac{x+2}{x-1}<2.\ \ \ HPnya\ adalah...  

 x<1  atau x>4x<1\ \ atau\ x>4  

 x≤1 atau x≥4x\le1\ atau\ x\ge4  

 1<x<41<x<4  

 1≤x≤41\le x\le4  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilai x yang memenuhi pertidaksamaan  x−24x+1\frac{x-2}{4x+1}  < 0 adalah ....

 14< x < 2\frac{1}{4}<\ x\ <\ 2  

 −14 < x < 2-\frac{1}{4}\ <\ x\ <\ 2  

 −2< x < 14-2<\ x\ <\ \frac{1}{4}  

 x <− 14x\ <-\ \frac{1}{4}  atau  x > 2x\ >\ 2  

 x<−2x<-2  atau  x>14x>\frac{1}{4}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tentukan himpunan penyelesaian dari pertidaksamaan 

  2x − 2x + 3≥0\ \frac{2x\ -\ 2}{x\ +\ 3}\ge0  

  

 
 

  

  

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