Jawaban:
2x + y + 6 = 0
Penjelasan dengan langkah-langkah:
Kurva y = x² - 4x - 5 dititik (1, -8)
Mencari gradien (m)
m = y'(x) = 2x - 4
m = y'(1) = 2(1) - 4
m = y'(1) = 2 - 4
m = -2
PGS Kurva
y - y₁ = m (x - x₁)
y + 8 = -2 (x - 1)
y + 8 = -2x + 2
y = -2x + 2 - 8
y = -2x - 6
~Semoga membantu~
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Jawaban:
2x + y + 6 = 0
Penjelasan dengan langkah-langkah:
Kurva y = x² - 4x - 5 dititik (1, -8)
Mencari gradien (m)
m = y'(x) = 2x - 4
m = y'(1) = 2(1) - 4
m = y'(1) = 2 - 4
m = -2
PGS Kurva
y - y₁ = m (x - x₁)
y + 8 = -2 (x - 1)
y + 8 = -2x + 2
y = -2x + 2 - 8
y = -2x - 6
~Semoga membantu~