A population of 75 foxes in a wildlife preserve quadruples in size every 15 yr. The function

Question

y= 75 * 4^x , where x is the number of 15 yr periods, models the population growth. How many foxes will there be after 45 years?

Answer 1

45 years is 3 periods, so 75*4^3

Answer 2

no answer

Answer 3

4800

Answer 4

What is the function