tentukan gradien garis yg melalui titik berikut a.(-3,4) & (4,8) b.(3,-3) & (4,8) c.(-3,-4) & (-6,-4) d.(-3,-4) & (-2,2) e.(5,3) & (6,0) f.(-6,5) & (-5,5) g.(0,
Matematika
intannuraeni88
Pertanyaan
tentukan gradien garis yg melalui titik berikut
a.(-3,4) & (4,8)
b.(3,-3) & (4,8)
c.(-3,-4) & (-6,-4)
d.(-3,-4) & (-2,2)
e.(5,3) & (6,0)
f.(-6,5) & (-5,5)
g.(0,0) & (-4,8)
h.(-3,-6) & (0,0)
i.(5,2) & (5,7)
j.(-2,-4) & (2,-4)
a.(-3,4) & (4,8)
b.(3,-3) & (4,8)
c.(-3,-4) & (-6,-4)
d.(-3,-4) & (-2,2)
e.(5,3) & (6,0)
f.(-6,5) & (-5,5)
g.(0,0) & (-4,8)
h.(-3,-6) & (0,0)
i.(5,2) & (5,7)
j.(-2,-4) & (2,-4)
1 Jawaban
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1. Jawaban Sutr1sn0
RUMUS :
m = (y2 - y1)/(x2 - x1)
a]
(8 - 4)/(4 - (-3)) = (8 - 4)/(4 + 3) = 4/7
b]
(8 - (-3))/(4 - 3) = (8 + 3)/(4 - 3) = 11/1 = 11
c]
(-4 - (-4))/(-6 - (-3)) = (-4 + 4)/(-6 + 3) = 0/-3 = 0
d]
(2 - (-4))/(-2 - (-3)) = (2 + 4)/(-2 + 3) = 6/1 = 6
e]
(0 - 3)/(6 - 5) = -3/1 = -3
f]
(5 - 5)/(-5 - (-6)) = (5 - 5)/(-5 + 6) = 0/1 = 0
g]
(8 - 0)/(-4 - 0) = 8/-4 = -2
h]
(0 - (-6))/(0 - (-3)) = (0 + 6)/(0 + 3) = 6/3 = 2
i]
(7 - 2)/(5 - 5) = 5/0 = tidak terdefinisi
j]
(-4 - (-4))/(2 - (-2)) = (-4 + 4)/(2 + 2) = 0/4 = 0