Tentukan gradien garis yang melalui titik (4,−3) dan titik (2,−2)

Tentukan gradien garis yang melalui titik (4,−3) dan titik (2,−2)

Jawaban yang benar adalah -1/2.

Perhatikan konsep berikut.
Misalkan terdapat garis yang melalui dua titik (x1, y1) dan (x2, y2) maka gradiennya yaitu:
m = (y2 – y1)/(x2 – x1)

Gradien garis yang melalui titik (4,−3) dan titik (2,−2) yaitu:
m = (-2 – (-3))/(2 – 4)
m = 1/-2
m = -1/2

Jadi gradien garis yang melalui titik (4,−3) dan titik (2,−2) adalah -1/2.
Semoga membantu ya, semangat belajar 🙂

Rekomendasi lainnya :

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