tolong di bantu bab turunan
Matematika
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Pertanyaan
tolong di bantu bab turunan
1 Jawaban
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1. Jawaban dhikboss
Bagian a
f(x) = x²
f'(x) = 2x
Absis 3, x =3
m = f'(x) = f'(3) = 2(3) = 6
Bagian b
f(x) = x³
f'(x) = 3x²
Absis -2, x = -2
m = f'(-2) = 3(-2)² = 12
Bagian c
f(x) = 2x² + 4x - 1
f'(x) = 4x + 4
x = -1
m = f'(-1) = 4(-1) + 4 = 0
Bagian d
f(x) = x³ + 2x² - 3x + 2
f'(x) = 3x² + 4x - 3
x = 2
m = f'(2) = 3(2)² + 4(2) - 3 = 17