Find the range of f(x)=∣x∣−3f(x) = |x| - 3f(x)=∣x∣−3.
[0,infty)[0, \\infty)[0,infty)
[−3,infty)[-3, \\infty)[−3,infty)
mathbbR\\mathbb{R}mathbbR
(−infty,−3](-\\infty, -3](−infty,−3]