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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 ...
For example, in the right hand graph of Figure 2 is a population of Paramecium growing in a laboratory culture. The pattern of growth is very close to the pattern of the exponential equation.
Exponential graphs can be used to represent many real-life situations including growth of bacteria, compound interest, radioactive decay, and population increase. Example.