Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2027 exam
Verified for the 2027 exam•Written by the Fiveable Content Team • Last updated August 2025
Definition
A function defined by different expressions on different intervals or domains, used as a model type when data exhibits different patterns in different regions.
AP course connection
Topic 1.14: 1.14 Function Model Construction and Application