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Sections
Relations and Functions
Pick a section. You read the idea first, then answer questions on it.
1. Relation or function: the one test
1 idea
Read
2. Ordered pairs, and the set of all of them
2 ideas
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3. A relation is a chosen set of pairs
2 ideas
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4. Applying the test — on pairs, then on graphs
2 ideas
Read
5. Domain, codomain, range
1 idea
Read
6. The standard functions
7 ideas
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7. Building new functions from old
2 ideas
Read
8. One test, every idea
1 idea
Read
9. Two traps this chapter sets
2 ideas
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10. Practice set
4 ideas
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11. Chapter-end problems
1 idea
Read
12. JEE-application problems
1 idea
Read