Matematika Sekolah Menengah Pertama bantu jawab kak.jawabnya pakai langkah²​

marceloweimannulv – May 12, 2023

bantu jawab kak.
jawabnya pakai langkah²​

Jawaban:

3. { -7, -3, 1, 5, 9, 13, 17}

8. { 11, 8, 5, 2, -1, -4}

Penjelasan dengan langkah-langkah:

3. Daerah asal = {-1,0,1,2,3,4,5}

Daerah hasil :

1) f(x) = 4x-3

f(-1) = 4(-1)-3

= -4-3 = -7

2) f(x) = 4x-3

f(0) = 4(0)-3

= 0-3 = -3

3) f(x) = 4x-3

f(1) = 4(1)-3

= 4-3 = 1

4) f(x) = 4x-3

f(2) = 4(2)-3

= 8-3 = 5

5) f(x) = 4x-3

f(3) = 4(3)-3

= 12-3 = 9

6) f(x) = 4x-3

f(4) = 4(4)-3

= 16-3 = 13

7) f(x) = 4x-3

f(5) = 4(5)-3

= 20-3 = 17

8. Daerah asal { -2,-1,0,1,2,3}

Daerah hasil :

1) f(x) = 5-3x

f(-2) = 5-3(-2)

= 5+6 = 11

2) f(x) = 5-3x

f(-1) = 5-3(-1)

= 5+3 = 8

3) f(x) = 5-3x

f(0) = 5-3(0)

= 5-0 = 5

4) f(x) = 5-3x

f(1) = 5-3(1)

= 5-3 = 2

5) f(x) = 5-3x

f(2) = 5-3(2)

= 5-6 = -1

6) f(x) = 5-3x

f(3) = 5-3(3)

= 5-9 = -4

JADIKAN JAWABAN TERCERDAS YA

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