Identify the initial amount a and the growth factor b in the exponential function.

Question

f(t)=1.4^t

A)a = 1, b = 0.4
B)a = 1.4, b = 0
C)a = 1.4, b = t
D)a = 1, b = 1.4***

Is this correct? If I'm wrong can you please explain why, thanks! (=

Answer 1

Anyone?

Answer 2

Wait, is the answer A?

Answer 3

Never mind, I'm gonna stick with D.

Answer 4

D is right.