Persamaan dan Pertidaksamaan Irasional

Persamaan dan Pertidaksamaan Irasional

10th Grade

15 Qs

quiz-placeholder

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Persamaan dan Pertidaksamaan Irasional

Persamaan dan Pertidaksamaan Irasional

Assessment

Quiz

Mathematics

10th Grade

Hard

CCSS
HSA.CED.A.1, HSA.CED.A.3, HSA.REI.A.2

Standards-aligned

Created by

Tya Wahyu Tya Wahyu

Used 162+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

{x : x1}\left\{x\ :\ x\le1\right\}

{x : 5x2}\left\{x\ :\ -5\le x\le2\right\}

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

{x : x2}\left\{x\ :\ x\le-2\right\}

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Nilai x yang memenuhi  \sqrt{x+2}>\sqrt{4-3x}  adalah ....

 2<x<43-2<x<\frac{4}{3}  

 12<x<43\frac{1}{2}<x<\frac{4}{3}  

 x>12x>\frac{1}{2}  

 12<x43\frac{1}{2}<x\le\frac{4}{3}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Perusahaan asuransi melakukan perhitungan premi yang akan dibayarkan kepada pemegang polis dalam kurun waktu tertentu. Besar premi yang akan dibayarkan memenuhi persamaan berikut :
p\left(y\right)=2+\sqrt{4y+4}
Tentukan batas kurun waktu y (dalam bulan) yang diperlukan oleh pemegang polis agar mendapat premi paling banyak 6 unit!

{1x3}\left\{-1\le x\le3\right\}

{1x3}\left\{1\le x\le3\right\}

{1x<3}\left\{-1\le x<-3\right\}

{1<x<3}\left\{-1<x<3\right\}

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Himpunan penyelesaian persamaan irasional di atas adalah...

 {2,3}

{-2,-3}

{-2,3}

.{2,-3}

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Himpunan penyelesaian pertidaksamaan irasional di atas adalah...


{x x 5 }\left\{x\ |\ x\ ≥\ 5\ \right\}

{x1 x 5}\left\{x│-1\ ≤\ x\ ≤\ 5\right\}

{x 7 x 7 atau 2 x 5}\left\{x\ |-7≤\ x\ ≤\ 7\ atau\ 2\ ≤\ x\ ≤\ 5\right\}

{x1 x 1 atau 2 x 5 }\left\{x|-1\ ≤\ x\ ≤\ 1\ atau\ 2\ ≤\ x\ ≤\ 5\ \right\}

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Nilai x yang memenuhi pertidaksamaan  x+2<4\sqrt{x+2}<4  

x \le  -2 atau x >14

-2 \le x < 14

x < 14

x \ge -2

x > 14

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Himpunan penyelesaian dari  x54\sqrt{x-5}\ge4  adalah .....

{x|x \ge  21}

{x|x \ge  5}

{x| 5 \le  x  \le  21}

{x|x \le  21}

{x|x \le  5}

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