A citys population was 30,700 in the year 2010 and is growing by 850 people a year. (a) Give a formula for the citys population, P, as a function of the number of years, t, since 2010. (b) What is the population predicted to be in 2020? (c) When is the population expected to reach 45,000? 1

PSY 340 Chapter 6: Acquiring Language Components of Language Arbitrariness Productivity o Infinite number of combinations are possible from a finite number of parts Regularity o Sentences follow a system of rules (grammar) Semanticity Displacement Theoretical Perspectives on Language Nativist Theory o Idealized...