Question

4 square root (1/x) power -12 whole power -2/3​

Answer 1

Step-by-step explanation:

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Algebra Examples

Popular Problems Algebra Find the Domain ( square root of x-1)/(x-4)

√

x

−

1

x

−

4

Set the radicand in

√

x

−

1

greater than or equal to

0

to find where the expression is defined.

x

−

1

≥

0

Solve for

x

.

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x

≥

1

Set the denominator in

√

x

−

1

x

−

4

equal to

0

to find where the expression is undefined.

x

−

4

=

0

Add

4

to both sides of the equation.

x

=

4

The domain is all values of

x

that make the expression defined.

Interval Notation:

[

1

,

4

)

∪

(

4

,

∞

)

Set-Builder Notation:

{

x

|

x

≥

1

,

x

≠

4

}