Students will learn how to find an exponential function from a table. Four problems and their solutions can be seen by watching this and this. Next, students will learn how to find an exponential function from a graph. Two problems and their solutions can be seen here. Finally, students will learn how to find an exponential function given two points. Two problems and their solutions can be seen here.
Conclude by giving your students these challenges:
- Magic Circles by NRICH
- Nineteen Hexagons by NRICH
- Building Blocks by NRICH
- 2014 AMC 8, Problem 6
- 2012 AMC 8, Problem 12
- Date and Time by Pierce School: Problem / Solution