Practice · combining f(x) and g(x)

Function Foundry

Nine pairs of linear functions. Four operations. Forge each result and watch what shape comes out the other side.

+×÷

Each round shows two machines, f and g, and one operation to run them through. Pick the correct combined result. 20 rounds, no clock — take your time.

Based on the nine function pairs from IM3 · 1.1.4 — the same set your team is sketching, predicting, and graphing on paper.