Respuesta :

Alfpfeu

Answer:

[tex]\boxed{\sf \ \ x = 1 \ \ }[/tex]

Step-by-step explanation:

Hello,

First of all we need to take x different from 3 as dividing by 0 is not allowed

then for x real different from 3

[tex]f(x)=0\\\\<=> \dfrac{x-1}{x-3}=0\\\\<=> x-1 = 0\\\\<=> x = 1[/tex]

hope this helps
the roots (zeros) of the function are x=1