Question

Annabel wants to make banana bread for the bake sale. She went to the market to buy bananas, and she noticed fruit flies after she returned home with her produce. The number of fruit flies grows at an exponential
rate modeled by the equation f (t) = 8(2)t, where f is the number of fruit flies after t days. Define an appropriate domain for the problem if Annabel bakes the banana bread 5 days after returning from the market.
(1 point)

0<f≤256

0<t≤5

0<f≤5

0<t≤256

Answer 1

0 < t ≤ 5

Reason: t represents days after returning and Annabel bakes after 5 days, so t ranges from just after return up to 5 days (domain for t is between 0 and 5).