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Daily Math Minute

Mathematics

Functions

Defining, evaluating, comparing, and modeling with functions.

Understanding Functions

Intermediate15 min
  • Understand that a function assigns exactly one output to each input
  • Compare properties of two functions represented differently
1

What Is a Function?

Understanding a function as a rule assigning exactly one output to each input.

15 min

2

Comparing Functions

Comparing properties of two functions given in different forms (table, graph, equation).

15 min

Modeling with Functions

Intermediate20 min
  • Model a linear relationship between two quantities
  • Describe qualitatively the functional relationship between two quantities from a graph
1

Linear Function Models

Constructing a linear function to model a relationship between two quantities.

20 min