The function h(x) = 5000 multiplied by (1.08)^x represents a loan taken out by a college student. x represents time in years. Is the cost of the loan increasing or decreasing as time goes on and by what percentage per year does it do so?

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample