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.