3 Act Math Tasks For:

8.F.4

8.F.4 - Grade 8 - Functions

Use functions to model relationships between quantities.
 
Construct a function to model a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.

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