MAFS.912.F-LE.1.4
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MAFS.912.F-LE.1.4 – Rewrite exponential models as a logarithm with a base of 2, 10, or e.
- The benchmark will be assessed using Equation Response or Multi-select Response.
- Items may require students to evaluate the logarithm or to use the change of base formula.
- Items may require students to leave the answer as a logarithm or to find the value using a calculator.
Example One
Example Two
Based on a model, the solution to the equation below gives the number of years it will take for the population of country A to reach 50 million. What is the solution to the equation expressed as a logarithm?