Higher; Solving logarithmic and exponential equations Graphs of logarithmic and exponential functions. Revise the laws of logarithms in order to solve logarithmic and exponential equations. Part ...

from which we see that the natural log of the population, at any particular time, is some constant, times that time. The constant r is referred to as the intrinsic rate of natural increase (Figure 2).

Exponential graphs can be used to represent many real-life situations including growth of bacteria, compound interest, radioactive decay, and population increase. Example The graph shows how ...

The media regularly refers to "exponential" growth in the number of cases of COVID-19 respiratory disease, and deaths from the disease, but the numbers suggest something else, a "small world ...