D. 4p
E. -4p
Jawaban: B. 3p
Pembahasan:
p = 180°
p/2 = 180°/2 = 90°
F(x) = 3x2 – 2 sin x
F`(x) = 6x – 2 . cos x
F`(x) = 6 (p/2) – 2 . cos (p/2)
F`(x) = 6p/2 – 2 cos 90°
D. 4p
E. -4p
Jawaban: B. 3p
Pembahasan:
p = 180°
p/2 = 180°/2 = 90°
F(x) = 3x2 – 2 sin x
F`(x) = 6x – 2 . cos x
F`(x) = 6 (p/2) – 2 . cos (p/2)
F`(x) = 6p/2 – 2 cos 90°
Editor: Suci Annisa Caroline