Find the domain and range of the function graphed below.

12345-1-2-3-4-512345-1-2-3-4-5

Domain:  

Range:  

NOTE: If you do not see an endpoint, assume that the graph continues forever in the same direction.

Entry example: [2,3)\displaystyle {\left[{2},{3}\right)} or (−∞,5)\displaystyle {\left(-\infty,{5}\right)}.

Enter -oo for negative infinity and oo for infinity.

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