Exponential and Logarithmic Functions
Fifteen topics on multiplicative change and how to undo it. Arithmetic and geometric sequences, exponential functions built on a constant factor, composition and inverse functions, the logarithm as the exponent question, log properties and equation solving with domain discipline, data modeling with exponentials and logs, and reading semi-log plots.
Key forms For every problem in this unit
60 open-ended problems.
Read the question, work it out, then flip the card to compare your reasoning to the worked solution. Mark each card so you can return to the ones that still bite.
Switch to All, work through some cards, and tag them as Got it or Revisit.
Test the unit.
Twenty mixed items drawn from across all 15 topics, with guaranteed misconception-code coverage. Identifies which misconceptions still bite when you cannot see which topic the question came from.
Check what stuck.
Units 1 through 2, drawn evenly so earlier units get the same share as this one. Twenty questions or a full 40-question section, your choice. Even coverage means this is a retention check rather than a score estimate.