Question

What Val are restricted from the domain of

Answer 1

Given:

The given expression is
`(\left(4 x^(2)-4 x+1\right))/((2 x-1)^(2))`

We need to determine the values for which the domain is restricted.

Restricted values:

Let us determine the values restricted from the domain.

To determine the restricted values from the domain, let us set the denominator the function not equal to zero.

Thus, we have;

`(2x-1)^2\\eq 0`

Taking square root on both sides, we get;

`2x-1\\eq 0`

`2x\\eq 1`

`x\\eq (1)/(2)`

Thus, the restricted value from the domain is
`x\\eq (1)/(2)`

Hence, Option A is the correct answer.