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