Question

Find the zero of the following function: f(×)=(×-1)/(×-3)​

Answer 1

`\boxed{\sf \ \ x = 1 \ \ }`

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

`f(x)=0\\\\<=> (x-1)/(x-3)=0\\\\<=> x-1 = 0\\\\<=> x = 1`

hope this helps

Answer 2

the roots (zeros) of the function are x=1