Final answer:
The growth factor for Jamaica's population growth, with an annual increase of 1.1%, would be 1.011, leading to the exponential equation P(t) = 2,466,000 × 1.011t.
Step-by-step explanation:
The exponential equation representing Jamaica's population growth based on the information provided would have a growth factor of 1.011. This factor is derived from the given annual growth rate of 1.1%. Therefore, the exponential growth equation can be written as P(t) = P0 × (1 + r)t, where P0 represents the initial population size, r represents the growth rate as a decimal (1.1% or 0.011), and t represents time in years. For Jamaica's case in 1990, this would be P(t) = 2,466,000 × 1.011t.