Logaritma 2

Logaritma 2

10th Grade

10 Qs

quiz-placeholder

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Logaritma 2

Logaritma 2

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Bonaventura Wastu

Used 12+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Penyelesaian pertidaksamaan 3log (x2)<13_{\log\ \left(x-2\right)<1}  adalah ....

 2<x<5-2<x<-5  

 5<x<2-5<x<-2  

 5<x<25<x<-2  

 2<x<5-2<x<5  

 2<x<52<x<5  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Penyelesaian pertidaksamaan  13log (x+1)+1>0^{\frac{1}{3}}\log\ \left(x+1\right)+1>0  adalah ....

 1<x<2-1<x<2  

 1<x<2-1<x<-2  

 1<x<21<x<2  

 2<x<1-2<x<1  

 1<x>2-1<x>2  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Batas nilai x yang merupakan penyelesaian pertidaksamaan logaritma  2log (x2+2x)<32_{\log\ \left(x^2+2x\right)<3}  adalah .....

 4<x<2   atau  0<x<2-4<x<-2\ \ \ atau\ \ 0<x<2  

 4<x<2  atau  2<x<4-4<x<2\ \ atau\ \ 2<x<4  

 x<4  atau  x>2x<-4\ \ atau\ \ x>2  

 2<x<2-2<x<2  

 4<x<2-4<x<2  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Penyelesaian pertidaksamaan 12log(x28)<0^{\frac{1}{2}}\log\left(x^2-8\right)<0  adalah ....

 3<x<3-3<x<3  

 22<x<22-2\sqrt{2}<x<2\sqrt{2}  

 x<3  atau  x>3x<-3\ \ atau\ \ x>3  

 x<22  atau  x>22x<-2\sqrt{2}\ \ atau\ \ x>2\sqrt{2}  

 3<x<22  atau  22<x<3-3<x<-2\sqrt{2}\ \ atau\ \ 2\sqrt{2}<x<3  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  6log(5x7)<6log(2x+5)\ ^6\log\left(5x-7\right)<^6\log\left(2x+5\right)  Batas-batas nilai x yang memenuhi adalah ....

-5/2 < x < 4

x > -5/2

7/5 < x < 4

x < -5/2 atau x > 4

x < 7/5 atau x > 4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  7log(2x 3)1\ ^7\log\left(2x\ -3\right)\ge1  Nilai x yang memenuhi pertidaksamaan adalah ....

 x5x\le5  

 x5x\ge5  

x > 3/2

x < 3/2

 32<x5\frac{3}{2}<x\le5  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  2log(x24x5)<4\ ^2\log\left(x^2-4x-5\right)<4  Pertidaksamaan dipenuhi oleh ....

-3 < x < -1 atau 5 < x < 7

x < -1 atau x > 5

-3 < x < -1 atau x > 5

x < -1 atau 5 < x < 7

-3 < x < 7

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