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Asesmen Diagnostik Kognitif

Authored by Elza Yuliarti

Mathematics

11th Grade

Used 2+ times

Asesmen Diagnostik Kognitif
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Diketahui f(x)=x+1 f\left(x\right)=x+1\  dan g(x)=x2−4x−5g\left(x\right)=x^2-4x-5  
Hasil dari g(x)f(x)\frac{g\left(x\right)}{f\left(x\right)}  adalah....

x−4x-4  

x2−3x^2-3  

x+1x+1  

x−5x-5  

2.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Diberikan persamaan y=2x2+3x−4y=2x^2+3x-4 .

Jika a koefisien dari x2x^2 , b koefisien dari xx , dan c konstanta persamaan,

maka tentukanlah nilai dari b2a2+c2\frac{b^2}{a^2+c^2} !

0,45

-0,45

0,75

-0,75

3.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Diberikan beberapa persamaan berikut,

(1) x+y+z=16x+y+z=16

(2) x2+x−6=yx^2+x-6=y

(3) 3x+2=y3x+2=y

(4) −2y=x2-2y=x^2

(5) 12x2−y=912x^2-y=9

Dari persamaan tersebut, manakah yang termasuk ke dalam persamaan kuadrat !

(1), (2), dan (3)

(2), (3), dan (5)

(2), (4), dan (5)

(3), (4), dan (5)

4.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Jika f(x)=x2−4x−12f(x)=x^2-4x-12 , maka nilai f(−3)f(-3) adalah...

-9

9

-13

13

5.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Jika  f(x)=2x+5f(x)=2x+5   dan g(x)=3x+8g(x)=3x+8  , maka  (f−g)(x)(f-g)(x)   adalah ...

x+3x+3  

−x−3-x-3  

x+13x+13  

−x−13-x-13  

6.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Jika f(x)=3x2f(x)=3x^2  dan g(x)=4x−5g\left(x\right)=4x-5 , jika h(x)=f(x) . g(x)h\left(x\right)=f\left(x\right)\ .\ g\left(x\right)  maka h(1)=...h\left(1\right)=...

-3

3

-13

13

7.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Diketahui tiga buah fungsi :
f(x)=x+2f\left(x\right)=x+2  

g(x)=x2+4x+4g\left(x\right)=x^2+4x+4  

h(x)=6xh\left(x\right)=6x  

Tentukan hasil operasi fungsi  (f+g−h)(x)=....\left(f+g-h\right)\left(x\right)=....  

x2−11x+6x^2-11x+6

x2+11x+6x^2+11x+6

x2+x+6x^2+x+6

x2−x+6x^2-x+6

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