Sunday

December 21, 2014

December 21, 2014

Posted by **coried** on Tuesday, August 18, 2009 at 12:56pm.

- Algebra -
**Marth**, Tuesday, August 18, 2009 at 1:03pmYou cannot take the square root of a negative. So f(x) is defined when the contents of the square root are greater than or equal to 0.

x^4 - 16 >= 0

x >= ? and x <= ?

- Algebra -
**Marth**, Tuesday, August 18, 2009 at 1:05pmInterval notation expresses an included endpoint (greater than or equal) with a "[]" and a not included endpoint (greater than) with a "()"

For example, if the domain of x is -2 < x <= 3, then interval notation would be (-2,3].

**Answer this Question**

**Related Questions**

algebra - Graph the following function using the technique of shifting, ...

college algebra - For the given functions f and g find the following and state ...

calculus - Find the derivative of the function using the definition of ...

college algebra - for the given function f&g, find the following and state the ...

Trigonometry - In this problem, you will describe in detail how we arrive at the...

Algebra - Hello again, I am now working on trying to find the relation of x = 1...

calculus - find the domain of the following function. State your answer in ...

Precalculus - determine the domain of the function and express in interval ...

Calculus - I need help with this problem: Let f(x)= sqrt(x-3) and g(x)=(x^2)+1 a...

Precalculus(URGENT) - determine the domain of the function and express in ...