diketahui g(x)=2x-5 maka g(m)=-4 maka nilai m adalah

g(x) = 2x - 5
g(m) = 2m - 5 = -4
= 2m = 1
= m = 1/2

g(x) = 2x -5 ⇔ ganti variabel x jadi variabel m
g(m) = 2(-4) - 5
g(m) = -8 - 5
g(m) = -13