quizz 1 Operasi Aljabar fungsi

quizz 1 Operasi Aljabar fungsi

10th Grade

10 Qs

quiz-placeholder

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quizz 1 Operasi Aljabar fungsi

quizz 1 Operasi Aljabar fungsi

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Dewi Arni

Used 114+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika  f(x)=9x23x5f\left(x\right)=9x^2-3x-5  , nilai dari  f(13)f\left(\frac{1}{3}\right)  adalah ....

-5

-3

-1

4

9

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika g(x)=x2+4x+4g\left(x\right)=\sqrt{x^2+4x+4}  , hasil dari  g(x+1)g\left(x+1\right)  adalah....

 x2+6x+4\sqrt{x^2+6x+4}  

 x2+4x+7\sqrt{x^2+4x+7}  

 x2+6x+9x^2+6x+9  

 x+3\left|x+3\right|  

 x+1\left|x+1\right|  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui f(x)=3x2+2x1f\left(x\right)=3x^2+2x-1  . Jika  f(x+b)=3x210x+7f\left(x+b\right)=3x^2-10x+7  , nilai b adalah...

3

2

1

-1

-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui f(x)=x+1 f\left(x\right)=x+1\   dan g(x)=x24x5g\left(x\right)=x^2-4x-5  
Hasil dari  g(x)f(x)\frac{g\left(x\right)}{f\left(x\right)}  adalah....

 x+1x+1  

 x4x-4  

 x5x-5  

 x23x^2-3  

 x23x4x^2-3x-4  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika f(x)=x22x3f\left(x\right)=\sqrt{x^2-2x-3}  , hasil dari  f(x+1)f\left(x+1\right)  adalah....

 x22x2\sqrt{x^2-2x-2}  

 x22x+5\sqrt{x^2-2x+5}  

 x22x5\sqrt{x^2-2x-5}  

 x2+4\sqrt{x^2+4}  

 x24\sqrt{x^2-4}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika  g(x)=2x25g\left(x\right)=2x^2-5   . Nilai dari  g(12)g\left(\frac{1}{2}\right)  adalah...

 92-\frac{9}{2}  

 3-3  

 52-\frac{5}{2}  

 92\frac{9}{2}  

3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui f(x)=4x2+7x2f\left(x\right)=4x^2+7x-2   dan  g(x)=x25x6g\left(x\right)=x^2-5x-6  . Hasil dari  (f+g)(x)\left(f+g\right)\left(x\right)  adalah....

 3x2+12x83x^2+12x-8  

 3x22x83x^2-2x-8  

 5x212x85x^2-12x-8  

 5x2+2x85x^2+2x-8  

 5x22x85x^2-2x-8  

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