Question

What is the domain of the step function f(x) = ⌈2x⌉ – 1?

{x| x ≥ –1}
{x| x ≥ 1}
{x| x is an integer}
{x| x is a real number}

Answer 1

[AI-generated answer — Bot GPT 3.5]

{x| x is a real number}