What is the domain of f(x)=1−∣x∣f(x) = \sqrt{1 - |x|}f(x)=1−∣x∣?
x≥1x \geq 1x≥1
x≤−1x \leq -1x≤−1
[−1,1][-1, 1][−1,1]
[0,1][0, 1][0,1]