Question

Which of the following graphs represents the number of farmers' markets in the USA over time?

Answer 1

That's Graph Z. The graphs start with year 0 being 2012. So we need `f(0)=800` ruling out W and Y. We also need `f(1)=800 cdot 1.25 = 1000` and `f(2)=1000 cdot 1.25=1250.` That's Z.