Persamaan dan pertidaksamaan rasional dan irasional

Persamaan dan pertidaksamaan rasional dan irasional

10th Grade

10 Qs

quiz-placeholder

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Persamaan dan pertidaksamaan rasional dan irasional

Persamaan dan pertidaksamaan rasional dan irasional

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

Created by

Alviana Oktary Bahtiar

Used 31+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tentukan penyelesaian pertidaksamaan rasional  x25x+6x+4<0\frac{x^2-5x+6}{x+4}<0  

 x<4 atau 2<x<3x<-4\ atau\ -2<x<3  

 x<4 atau 2<x<3x<-4\ atau\ -2<x<-3  

 x<4 atau 2<x<3x<-4\ atau\ 2<x<3  

 x<4 atau 2<x<3x<4\ atau\ 2<x<3  

 x<4 atau 2<x<3x<4\ atau\ 2<x<-3  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Himpunan penyelesaian persamaan irasional  x216=x+4\sqrt{x^2-16}=\sqrt{x+4} adalah . . . .

{-4, -5}

{4, 5}

{-4, 5}

{-4}

{5}

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tentukan penyelesaian pertidaksamaan irasional

 3x+7>4\sqrt{3x+7}>4 

 x>3x>3  

 x3x\ge3  

 x<3x<3  

 x3x\le3  

 x=3x=3  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Himpunan penyelesaian dari pertidaksamaan  2x14x>0\frac{2x-1}{4-x}>0  adalah ...

 HP={12<x<2}HP=\left\{\frac{1}{2}<x<2\right\}  

 HP={12<x<4}HP=\left\{\frac{1}{2}<x<4\right\}  

 HP={14<x<2}HP=\left\{\frac{1}{4}<x<2\right\}  

 HP={14<x<2}HP=\left\{\frac{1}{4}<x<2\right\}  

 HP={14<x<12}HP=\left\{\frac{1}{4}<x<\frac{1}{2}\right\}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Penyelesaian pertidaksamaan  5x3x71\frac{5x-3}{x-7}\ge1  adalah .....

 x1x\le-1  atau  x>7x>7  

 x<7x<-7  atau  x>1x>1  

 x<1x<-1  atau  x7x\ge7  

 1x<7-1\le x<7  

 7<x1-7<x\le1  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Pertidaksamaan  6x+73x2\sqrt{6x+7}\ge\sqrt{3x-2} dipenuhi oleh .....

 x23x\ge\frac{2}{3}  

 x9x\ge-9  

 x76x\ge-\frac{7}{6}  

 x23x\le\frac{2}{3}  

 x67x\le-\frac{6}{7}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai x yang memenuhi pertidaksamaan  x4x3x3x2\frac{x-4}{x-3}\le\frac{x-3}{x-2}  adalah ....

 2<x<32<x<3  

 3<x<2-3<x<2  

 x2x\le2  atau  x>3x>3  

 x<3x<-3  atau  x<2x<2  

 x<2x<2  atau  x>3x>3  

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