f'(x)=7x-5 .jika grafik fungsi (x) melalui titik (-2,3) rumus fungsi f(x)=....

f'(x) = 7x - 5
f(x) = integral f'(x)
f(x) = 7x²/2 - 5x + C

melalui (-2,3)
3 = 7(-2)²/2 - 5(-2) + C
3 = 14 + 10 + C
3 = 24 + C
C = -21

jadi, f(x) = 7x²/2 - 5x - 21