Nilai koordinat titik puncak dari fungsi kuadrat f(x)=3x^2+5x-2
Jawaban Terkonfirmasi
Jawab
f(x)= 3x²+ 5x -2
f'(x) = 0
6x + 5 = 0
x = – 5/6
f(-5/6) = 3 (-5/6)² + 5 (-5/6) – 2
f(-5/6) = -49/12
titik puncak ( x, f(x))
= (- 5/6 , -49/12)
Nilai koordinat titik puncak dari fungsi kuadrat f(x)=3x^2+5x-2
Jawab
f(x)= 3x²+ 5x -2
f'(x) = 0
6x + 5 = 0
x = – 5/6
f(-5/6) = 3 (-5/6)² + 5 (-5/6) – 2
f(-5/6) = -49/12
titik puncak ( x, f(x))
= (- 5/6 , -49/12)