#### F.LE.A.1

Distinguish between situations that can be modeled with linear functions and with exponential functions.

#### F.LE.A.1.A

Prove that linear functions grow by equal differences over equal intervals, and that exponential functions grow by equal factors over equal intervals.

#### F.LE.A.1.B

Recognize situations in which one quantity changes at a constant rate per unit interval relative to another.

#### F.LE.A.1.C

Recognize situations in which a quantity grows or decays by a constant percent rate per unit interval relative to another.

#### F.LE.A.3'

Observe using graphs and tables that a quantity increasing exponentially eventually exceeds a quantity increasing linearly, quadratically, or (more generally) as a polynomial function.
'Linear and exponential