## Precalculus (6th Edition) Blitzer

The given statement is false. The domain of the graph is $\left[ -4,4 \right]$.
The points included in the interval are marked by black dots in the graph and those not included are marked with hollow dots. Since all the points between -4 and 4 give a definite value of the function, they all are included in the domain of the function. So, the domain will be $\left[ -4,-1 \right)\cup \left[ -1,4 \right]$ or $\left[ -4,4 \right]$ Hence, the provided statement is false. The domain of the graph will be $\left[ -4,4 \right]$.