# How do you find the domain of h(t)=4/t?

Jun 1, 2017

$\text{Domain} : \left\{t \in \mathbb{R} | t \ne 0\right\}$

#### Explanation:

We have: $h \left(t\right) = \frac{4}{t}$

The denominator of any fraction cannot be equal to zero:

$R i g h t a r r o w t \ne 0$

Therefore, the largest possible domain for $h \left(t\right)$ is $\left\{t \in \mathbb{R} | t \ne 0\right\}$.