Question

tolong kak besok dikumpulin
jangan ngasal​

Answer 1

f (x) = 2x² - 5x + 1

Domain ----->Range

0 ----->2(0)² - 5(0) + 1 = 0 - 0 + 1

1 ----->2( 1)² - 5 (1 ) + 1 = 2 - 5 + 1 = 0

2 ----->2(2)² - 5(2) + 1 = 8 - 10 + 1 = - 1

3 ----->2(3)² - 5(3) + 1 = 18 - 15 + 1 = 4

5 ----->2(5)² - 5(5) + 1 = 50 -25 + 1 = 26

Jadi range {1, - 2, - 1 ,4 ,26 }

SEMOGA MEMBANTU !

Answer 2

Penjelasan dengan langkah-langkah:

f (x) = 2x² - 5x + 1

Domain--->Range

0 ---->2(0)² - 5(0) + 1 = 0 - 0 + 1

1 --->2( 1)² - 5 (1 ) + 1 = 2 - 5 + 1 = 0

2 ---->2(2)² - 5(2) + 1 = 8 - 10 + 1 = - 1

3 ---->2(3)² - 5(3) + 1 = 18 - 15 + 1 = 4

5 --->2(5)² - 5(5) + 1 = 50 -25 + 1 = 26

maka range (1, - 2, - 1 ,4 ,26 )

Semoga bermanfaat