This is a Desmos activity to explore domain and range of continuous functions. Students do not need prior knowledge of domain and range; this is an exploratory instructional activity.
This site teaches Interpreting Functions to High Schoolers through a series of 3578 questions and interactive activities aligned to 38 Common Core mathematics skills.
This Khan Academy website helps students practice questions related to Functions.
This is an exploratory activity. Students should have some prior knowledge of evaluating functions for given domain inputs using function notation.This lesson will walk students through using a table and plotting points. By the end of the lesson students should walk away understanding that a line is infinitely many points.
Students work collaboratively or independently to sort and match sets of quadratic equations to the factored form and to the graph/roots.