Search Header Logo

Persamaan dan Pertidaksamaan Logaritma

Authored by Ms. Manullang

Mathematics

11th Grade

CCSS covered

Used 74+ times

Persamaan dan Pertidaksamaan Logaritma
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Manakah yang termasuk pertidaksamaan irasional?

f(x)=5+2xf\left(x\right)=\sqrt{5}+2x

f(x)=2x4f\left(x\right)=\sqrt{2x-4}

f(x)=4x+1f\left(x\right)=\frac{4}{\sqrt{x+1}}

f(x)=x25f\left(x\right)=x^2-5

f(x)=x25x+3f\left(x\right)=x^2-5x+\sqrt{3}

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Yang merupakan pertidaksamaan rasional adalah ....

f(x)=2x+14f\left(x\right)=\frac{\text{2x+1}}{\text{4}}

f(x)=14(3x+2)f\left(x\right)=\frac{1}{4}\left(3x+2\right)

f(x)=2x253f\left(x\right)=\frac{2x^2-5}{3}

f(x)=3x5x+2f\left(x\right)=\frac{3x-5}{x+2}

f(x)=2x3(x4)f\left(x\right)=\frac{2x}{3}\left(x-4\right)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Penyelesaian dari pertidaksamaan 5x2x40\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}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Himpunan penyelesaian dari  2x7<3\sqrt{2x-7}<3  adalah .....

{x|x \ge  8}

{x|x \ge   72\frac{7}{2}  }

{x|  72\frac{7}{2}   \le  x  << 8 }

{x| 72\frac{7}{2}   <<  x \le  8}

{x|x \le  5}

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solusi dari persamaan logaritma   3log(2x5)=2\ ^3\log(2x-5)=2 adalah ...

 x=7x=-7  

 x=2x=-2  

 x=3,5x=3,5  

 x=2x=2  

 x=7x=7  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solusi dari persamaan logaritma  log(5x2)=log(4x+8)\log\left(5x-2\right)=\log\left(4x+8\right)  adalah 

 x=10x=10  

 x=5x=5  

 x=3x=3  

 x=25x=\frac{2}{5}  

 x=83x=\frac{8}{3}  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solusi dari pertidaksamaan logaritma   5log(2x6) > 5log(x+2)\ ^5\log\left(2x-6\right)\ >\ ^5\log\left(x+2\right)  adalah ...

 x<3x<-3  

 x<2x<-2  

 x2x\le2  

 x>5x>5  

 x>8x>8  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?