Pl me which function equation is represented by the graph? a. f(x)=12(43)x b. f(x)=12(32)x c. f(x)=12(12)x d. f(x)=12(23)x

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected