Question

The RANGE of the function f(x) = (x - 3)^2 is


A)
[3, ∞)


B)
[0, ∞)


C)
(-∞, ∞)


D)
(-∞, 3]

Answer 1

My child, the range of a function in the form \(a^2\) is always \([0,\infty)\)