Determine whether the graph illustrated represents a function. Give the domain and range of the relation or function.
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Question

Quizplus · Accepted Answer

The graph illustrated represents a function as each input (x-value) has only one output (y-value). The domain is all real numbers and the range is all real numbers greater than or equal to -3. The graph represents a function since each input value has only one corresponding output value. The domain is all real numbers, and the range is all non-negative real numbers. Option A is the best choice as it correctly identifies the graph as a function and provides the correct domain and range.

Determine Whether the Graph Illustrated Represents a Function