Function Surgery Slides
Instructional slides for a Tier 2 intervention on restricting trig domains. Features side-by-side visual comparisons, the Horizontal Line Test, and a clear 'Surgical' metaphor for isolating invertible segments.
Function Surgery Worksheet
Scaffolded worksheet for students to compare full trig graphs with their restricted counterparts. Includes space for sketching, reflecting on monotonic intervals, and identifying standard restricted domains for sine, cosine, and tangent.
Domain Matching Activity
Matching activity for students to pair parent trig functions with their standard restricted domains and inverse notations. Acts as a progress monitoring tool with a cut-and-glue 'Surgical Log' table.
Surgeon's Log Teacher Guide
Facilitation guide for the Function Surgery lesson. Includes teaching scripts, common misconceptions (such as bracket vs. parentheses for tangent), and success criteria for progress monitoring.