7.2.1 Exponential and Logarithmic Equations and Inequalities − Practice
1. Solve 2 3 x + 1 = 32 x − 1 .
2. Solve 11 3 x + 2 = 20. Round your answer to the nearest hundredth.
3. Solve log 2 (10 x + 5) − log 2 5 = 5.
4. Solve log 6 ( x − 5) + log 6 x = 2.
5. Use a table and graph to solve the equation. 4 x = 3 x + 1
6. Use a table and graph to solve the inequality. log( x + 2) − log 3 ≥ log 12
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