Think of a real-life situation that can be represented by a logarithmic function, tranlate the situation to the function, and solve the function and represent it graphically.
Think of a real-life situation that can be represented by a logarithmic function, tranlate the situation to the function, and solve the function and represent it graphically.
Growth is exponential therefore its solution is logarithmic.
Also, Newton's law of cooling follows this principle.