Question

Tolong no 4 sama no 5 pusing banget gimana cara ngerjainnya.

Answer 1

4][
f'(x) = 6x - 3

f(x) = int (6x - 3) dx
f(x) = 3x² - 3x + C

f(5) = 3 • 5² - 3 • 5 + C
-4 = 75 - 15 + C
-4 = 60 + C
C = - 64

jadi
f(x) = 3x² - 3x - 64 ← jwb