What is the domain of the step function f(x) = [2x] – 1?
o {x{ x2-1}
o x x 1}
o {xl x is an integer}
o xl x is a real number}

You have troubles with domains only if you have:

In this case, you have neither of these three, so you can compute your function wherever you want. The domain is all real numbers.

sine

step-by-step explanation:

step-by-step explanation:

no solution.