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fungsi dan nilai fungsi

Authored by Arif zakaria

Mathematics

8th Grade

CCSS covered

Used 121+ times

fungsi dan nilai fungsi
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui fungsi f(x) = 3x - 1.

Bayangan dari x = -2 adalah ....

-7

-5

5

7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui f : x → -5x + 2.

Nilai untuk x = 4 adalah ....

20

18

-18

-22

Tags

CCSS.HSF.IF.A.2

CCSS.HSF.IF.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui fungsi f(x) = 3x + 7

Nilai dari f(-4) – f(8) adalah ....

( - 36 )

( - 28 )

26

31

Tags

CCSS.HSF.IF.A.2

CCSS.HSF.IF.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Suatu fungsi f(3x) = 3x - 2, nilai f(9) adalah .......

6

16

7

17

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Suatu fungsi didefinisikan f : x → 2x + 3. Jika daerah asal fungsi {x| -1 ≤ x ≤ 2, x Bilangan bulat}, maka daerah hasil adalah ....

{1, 3, 5, 7}

{1, 3, 6, 7}

{3, 5, 6, 7}

{4, 5, 6, 7}

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui rumus fungsi f(x) = 3x + 9

Jika f(a) = 51 maka nilai a adalah ....

12

14

16

20

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui f(x) = 2x + 5 dan f(a) = 11, nilai a adalah .......

-3

3

2

-2

Tags

CCSS.HSF.IF.A.2

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