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Soal BAB Fungsi Kelas 11

Authored by Sophia Kusumawati

Mathematics

11th Grade

CCSS covered

Used 92+ times

Soal BAB Fungsi Kelas 11
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Diketahui f(x)=6x-3, g(x)=5x+4 sehingga (fog)(x)=⋯

30x+20

30x+21

-30x+22

-30x+23

-30x+24

Tags

CCSS.HSF-BF.A.1C

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Jika f(x)=x2-3x+2 dan g(x)=4x+1, maka (gof)(x)=⋯

4x2-3x+3

.4x2-3x+8

4x2-4x+6

4x2-12x+8

4x2-12x+9

Tags

CCSS.HSF-BF.A.1C

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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

2x+12

3x+12

4x+13

3x+8

4x+12

Tags

CCSS.HSF-BF.A.1B

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Jika f(x)=2x dan g(x)=x-1, maka (f+g)(1) adalah ...

1

2

0

3

-1

Tags

CCSS.HSF-BF.A.1B

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Diketahui fungsi f(x)=x2+xf\left(x\right)=x^2+x  dan  g(x)=2x+3g\left(x\right)=\frac{2}{x+3}  maka  (f.g)(x)\left(f.g\right)\left(x\right)  adalah...

2x+2x+3\frac{2x+2}{x+3}  

2x−2x+3\frac{2x-2}{x+3}  

2x2+2xx+3\frac{2x^2+2x}{x+3}  

2x2−2xx+3\frac{2x^2-2x}{x+3}  

2x2−2xx−3\frac{2x^2-2x}{x-3}  

Tags

CCSS.HSF-BF.A.1B

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Diketahui f(x)=2x-7 dan g(x)= 3x + 5. Nilai  (f∘g)(3)\left(f\circ g\right)\left(3\right)  = ...

-15

21

-8

-11

Tags

CCSS.HSF-BF.A.1C

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

jika f(x)=2x2+3x−4  f\left(x\right)=2x^2+3x-4\ \  , maka f(-2) = ....

2

-2

18

-18

6

Tags

CCSS.HSF.IF.A.2

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