Question

F'(x) =7-6x dan f(1)=-2

Answer 1

Mencari f(x) diintegralkan dlu hasilnya:
f(x) = 7x - 3x² + c
f(1) = 2
2 = 7(1) - 3(1)² + c
2 = 4 + c
c = - 2
f(x) = - 3x² + 7x - 2