Tentukan gradien garis: x+2y−1=0

Tentukan gradien garis:
x+2y−1=0

Jawaban dari pertanyaan di atas adalah -1/2.

Perhatikan konsep berikut.
Gradien dari persamaan garis ax + by + c = 0 dirumuskan:
m = -a/b

Gradien garis x + 2y − 1 = 0 dengan a = 1, b = 2, dan c = -1 yaitu:
m = -a/b
m = -1/2

Jadi gradiennya adalah -1/2.
Semoga membantu ya, semangat belajar 🙂

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