The initial value here is 100. That means that the pond started out with 100 fish and grew at the rate of 1.05 per day. x is the number of days. Assuming that there is nothing killing the fish that are already in the pond, the domain for the function would be all positive integers greater than 100.
The dough for the world's largest pizza was baked in 5,234 batches. Suppose it took the chefs 3 hours to bake the first 327 batches, and they bake the rest of the batches at the same rate. How long would it take to bake all the batches? Explain your reasoning.