If g(x) = √(1-x\(^2\)), find the domain of g(x)
- x < -1 or x > 1
- x ≤ -1 or x ≥1
-
-1 ≤ x ≤ 1
- -1 < x < 1
The correct answer is: C
Explanation
1 - x\(^2\) ≥ 0
-x\(^2\) ≥ -1
x\(^2\) ≤ 1
√x\(^2\) ≤ 1
|x| ≤ 1
-1 ≤ x ≤ 1