Curriculum placement
Algebra 1. This describes the skill, not a learner estimate.
Domain and range
Identify valid inputs and outputs including contextual restrictions
Problem types
- Domain and range from a graph
- Domain and range in context
- Is it a function?
- Choose which drawn graph represents a function
Builds on
- What makes a relation a function
- Inequalities on a number line · Useful idea
The inputs a situation allows are described by an inequality, which gives the domain.
Leads to
Related skills
- Comparing functions · Shared foundations
- Evaluating a function · Shared foundations
- Reading increase and decrease from a graph · Shared foundations
Open the interactive map to explore lessons and skill connections.