Posted by **Alex** on Sunday, October 25, 2009 at 5:08pm.

How come the function square root of (4-x^2) has a domain of -2 is less than or equal to x is less than or equal to 2? I would think it would be x is greater than/equal to one.

## Answer this Question

## Related Questions

- Algebra 2 - Okay so I need help with basically how to find the domain, range, ...
- i lied. very quick calc problem. - f(x) = abs(sin(x)), -pi less than or equal to...
- Algebra - How do you find the domain of a function when the number is outside of...
- ALGEBRA - How do you find the domain of a function when the number is outside of...
- Algebra - If 1.2 is (less than or equal to) a (less than or equal to 5.1 and 3 (...
- Maths - I am requuired to plot a graph given the linear function: F:x maps onto ...
- SAVE ME ( MATH) - function p(t) has a domain of 1 less than or equal to t less ...
- Square root function range alg.1 - how do u find the range of a square root ...
- Algebra 2 - Hi, I need help finding the domain and range of the Quadratic Model ...
- math - The function f(x)is defined as f(x)={-2x+3: if -2 less than or equal to &...