Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales.
'Linear and exponential (integer inputs only)
I.F.BF.1
Write a function that describes a relationship between two quantities.
I.F.BF.1.a
Determine an explicit expression, a recursive process, or steps for calculation from a context.
I.F.LE.1
Distinguish between situations that can be modeled with linear functions and with exponential functions.
