Respuesta :

Answer:

y = [tex]\frac{x+1}{x}[/tex]

Step-by-step explanation:

Given

x = t - 1 ( add 1 to both sides ) , then

t = x + 1

Substitute t = x + 1 into

y = [tex]\frac{t}{t-1}[/tex] = [tex]\frac{x+1}{x+1-1}[/tex] = [tex]\frac{x+1}{x}[/tex]