Domain of a Function: Finding the Domain of a Square Root Function

Look at the following function:

$\frac{2x+20}{\sqrt{2x-10}}$

What is the domain of the function?

x > 5

Look at the following function:

$\frac{3}{\sqrt{x-10}}$

What is the domain of the function?

x > 10

Look at the following function:

$\frac{5}{\sqrt{x-5}}$

What is the domain of the function?

x > 5

Look at the following function:

$\frac{4}{\sqrt{x+8}}$

What is the domain of the function?

$x=-8$

Look at the following function:

$\frac{2x+2}{\sqrt{x-16}}$

What is the domain of the function?

x > 16

Look at the following function:

$\frac{23}{\sqrt{x}}$

What is the domain of the function?

x > 0

Look at the following function:

$\frac{12}{\sqrt{4x-4}}$

What is the domain of the function?

x > 1

Look at the following function:

$\frac{2x+2}{\sqrt{x+2.5}}$

What is the domain of the function?

x > -\text{2}.5

Look at the following function:

$\frac{20}{\sqrt{4x-2}}$

What is the domain of the function?

x > 0.5

Look at the following function:

$\frac{3}{\sqrt{x-2}}$

What is the domain of the function?

x > 2

Look at the following function:

$\frac{3x+12}{\sqrt{5x-10}}$

What is the domain of the function?

x > 2

Look at the following function:

$\frac{4x-10}{\sqrt{2.5x-10}}$

What is the domain of the function?

x > 4

Look at the following function:

$\frac{2x+2}{\sqrt{2x-8}}$

What is the domain of the function?

x > 4

Look at the following function:

$\frac{x+7}{\sqrt{x-7}}$

What is the domain of the function?

x > 7

Look at the following function:

$\frac{3}{\sqrt{2x-3}}$

What is the domain of the function?

x > 1.5

$\sqrt{(x-3)(x+3)}\cdot\sqrt{(x+3)(x-3)}=5$

$2$