Question

What is the domain of D(t) as it applies in this situation?

Answer 1

t could be all real numbers.

Explanation:

The function D(t) is given by:

`D(t)=-1.5t+12`

The domain is all the posible x-values for which the function is defined.

In our case, t could be all real numbers.

The answer is the first option.

I hope it helps you!