apabila g(x+1)=2x-3 ,maka g(x) berapa??

misal a=x+1
x=a-1
g(a)=2(a-1)-3
g(a)=2a-2-3
g(a)=2a-5
g(x)=2x-5

Suku banyak

g(x + 1) = 2x - 3
g(x + 1) = 2(x + 1) - 5
g(x) = 2x - 5

Atau
g(x + 1) = 2x - 3
g(x) = 2(x - 1) - 3
g(x) = 2x - 2 - 3
g(x) = 2x - 5

Semoga berguna +_+