As an IT infrastructure planner, you use logarithmic expressions to calculate server scaling cycles. You need to evaluate the expression $\log_2 64$ to find the number of required scaling steps. To evaluate this expression by inspection, which mathematical question must you recall and ask yourself to find the exact value?

Evaluating Analytics Metrics by Inspection

A retail manager is tracking sales growth and notes that revenue has been doubling every month. To determine how many months it took for the monthly revenue to increase 16-fold, the manager evaluates the expression $\log_2 16$ by inspection. True or False: To evaluate this by inspection, the manager should ask the question, '2 to what power results in 16?'

A warehouse manager is tracking how many cycles of exponential growth are needed to reach specific inventory levels. Match each logarithmic expression with the specific question the manager must ask to evaluate it by inspection.

A facilities manager is analyzing the costs of a data center expansion where energy requirements increase by a factor of 3 at each tier. To determine the number of tiers required to reach a 243-fold increase in power, the manager evaluates the expression $\log_3 243$ by inspection. Arrange the following steps in the correct order to perform this evaluation.