jika h(x) = x3 - x² + 1 , carilah : (i). h' (-2)

h'(x) = 3x^2 - 2x
h'(2) = 3 (2)^2 - 2(2)
= 3 x 4 - 4
= 12 - 4 = 8

h'(x)=3x^2-2x
h'(x)=3(2)^2-2(2)
=3x4-4
=12-4
=8


Semoga membatu.