domain\nrange\npencil\ntree\n-3\nsun\nchair\ndoor\n-6\ncheck the box corresponding to each relation that…
domain\nrange\npencil\ntree\n-3\nsun\nchair\ndoor\n-6\ncheck the box corresponding to each relation that represents a function.
Answer
Explanation:
Step1: Recall function definition
A relation is a function if every domain element maps to exactly one range element.
Step2: Check domain elements
Each item in the domain (pencil, tree, sun, chair, door) has only one arrow pointing to a single range value (-3 or -6). No domain element maps to more than one range value.
Answer:
This relation represents a function (it satisfies the definition of a function, as all domain elements have exactly one corresponding range value).