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Fungsi dan Nilai Fungsi

Authored by Siti Nurhayati

Mathematics

8th Grade

CCSS covered

Used 406+ times

Fungsi dan Nilai Fungsi
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui :

P = {(1,1), (1,2), (2,2), (3,3)}

Q = {(1,1), (2,3), (3,3), (4,1)}

R = {(1,1), (2,3), (3,4), (3,5)}

S = {(1,1), (2,3), (3,3), (3,4)}

Himpunan pasangan berurutan di atas, yang merupakan fungsi adalah ….

P

Q

R

S

Tags

CCSS.HSF.IF.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tentukan nilai f(x) = 15, untuk x = -12?

-15

15

10

-10

-12

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pada pemetaan {(1,6),(2,5),(3,7),(4,0),(5,1)} domainnya adalah……..

{ 1,2,3,4,5,6,7}

{ 1,2,3,4,5}

{ 1,2,3}

{ 0 }

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui rumus f(x)=2x5f(x)=2x–5  . Jika  f(k)=15f(k)=-15  , maka nilai  kk   adalah ....

- 10

- 5

5

10

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui fungsi f adalah f(2x – 1) = 4x + 15. Nilai dari f(3) adalah ....

22

23

24

27

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Fungsi f didefinisikan dengan rumus f(x) = ax + b. Jika f(3) = -10 dan f(-2) = 5, maka nilai f(-6) adalah ....

-17

-15

15

17

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Himpunan daerah hasil (range) dari

diagram panah di bawah ini adalah ….

{1, 4, 9, 10 }

{1, 2, 3, 4}

{1, 2, 3, 4, 5}

{ 5 }

Tags

CCSS.8.F.A.1

CCSS.8.F.A.2

CCSS.8.F.B.4

CCSS.8.F.B.5

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