Exponential Function

Question

Find the exponential function for points (-2, 4032) (0, 252)

Answer 1

f(x) = ab^x; f(- 2) = ab^-2 = 4032; f(0) = ab⁰ = 252; a = 252; 252b^-2 = 4032; b^-2 = 16; b = 1/4

f(x) = 252·(1/4)^x;