Identifying Functions Using Diagram Mapping

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Exploration

GR. 6-8

Skill:

Define and distinguish between relations and functions, dependent and independent variables, and domain and range; identify whether relations are functions numerically and graphically.

Identifying Functions Using Diagram Mapping

Identify if a relation is a function or not, given a set of x and y values.

Putting It All Together

Answer these open ended questions on your own or with others to form deeper math connections.

Open-ended question 1

What coordinates make up the domain?

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Open-ended question 2

What coordinates make up the range?

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Open-ended question 3

If an value maps onto two values, is the relation a function?

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