Jawabanmu

2014-04-22T21:55:27+07:00
1) Jika fungsi f(x)=5-2x,maka 6(3) =
f(3) = 5-2.3= 5-6=-1
6(3) = 6 x -1=-6
2)Gradien garis melalui titik p(-1,-6) dan q (-4,-3) adalah.....
m= y2-y1/x2-x1
=-3-(-6)/-4-(-1)
=-3+6/-4+1
=3/-3
m=-1