SME
Grade 8 Math
Functions: definition, tables and graphs
The main lesson, then each kind of problem it solves.
Functions: definition, tables and graphs
Main lesson
Is it a function? Mapping diagram
Use this for “Each input is its output squared. Is the output a function of the input?”
Function or not?
Use this for “Is a student’s age a function of the student? Is the student a function of the age?”
Which graph fits the story?
Use this for “Two taps fill a tub, then one is shut. Which graph shows the water?”