Logarithmic Action (3)!
- Author:
- Tim Brzezinski
- Topic:
- Logarithm, Logarithmic Functions
Interact with the applet below for a few minutes.
At any time, you can move the purple point with coordinates (c, 0) anywhere on the positive x-axis.
For any value c > 0, can you write an identity that expresses the relationship visually shown here?
Algebraically show why this identity must be true for all values c > 0.