A car costs £9000. Its value depreciates at 15% per year. Find the value of the car after 1 year.

Alake near the arctic circle is covered by a sheet of ice during the cold winter months. when spring arrives, the ice starts to melt. s(t) models the ice sheet's thickness (in meters) as a function of time tt (in weeks). s(t)=-0.25t+4

Polynomial that can be factored as (3x-4)(3x+4)

The function show two sisters' savings account and the rate at which they plan to deposit money