Algebra 1 · Exponential Functions & Data
Exponential Growth
Algebra 1 · Exponential Functions & Data
Definition
Exponential growth is repeated multiplication by a factor greater than 1, producing a rising curve.
Examples
- y = 50(1.2)^x grows 20% each step.
- A population doubling each year shows exponential growth.
Key rule
A base greater than 1 makes the curve rise.
Memory hook
Growth = multiplying by a factor above 1.