1. Answer the following parts of this question, based on these 4 equations. (2.5 pts) A(x) = 2.43(0.60)* B(x) = 2.43(-0.40)* C(x) = 0.40(2.43)* D(x) = 1.43(1.43)* E(x) = 0.6(0.40)* a. Which function(s) cannot be an exponential function? b. Which function(s) has/have a growth rate of -60%? c. Which function(s) has a value of 1.43 when x = 0? d. Which function(s) are increasing at a rate faster than 100%? e. Which function(s) has/have indicate a decay model