Write the domain and range of the function in interval notation.

f(x)= square root sign then x - 4

Choose the domain of the function?

Whats the range of the function?

Write the domain and range of the function in interval notation.

f(x)= square root sign then x - 4

Choose the domain of the function?

Whats the range of the function?

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Middletown, CT

Hi David;

f(x)=√(x-4)

We already know that a negative number cannot be square rooted.

Therefore, to understand the minimum value of the domain...

0=x-4

4=x

Domain; 4≤x

Range; 0≤y

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## Comments

"the parentheses ( and ) indicate no endpoints."