Khan Academy

What is the range of a function? (K-A)

Worked example: domain and range from graph (K-A)

Introduction to minimum and maximum points (K-A)

Worked example: absolute and relative extrema (K-A)

Does a vertical line represent a function? (K-A)

Recognizing functions from graph (K-A)

Recognizing functions from table (K-A)

Recognizing functions from verbal description (K-A)

Recognizing functions from verbal description word problem (K-A)

Comparing linear functions word problem: climb (K-A)

Comparing linear functions word problem: walk (K-A)

Comparing linear functions word problem: work (K-A)

Comparing linear functions: equation vs. graph (K-A)

Comparing linear functions: table vs. graph 1 (K-A)

Comparing linear functions: table vs. graph 2 (K-A)

Linear functions word problem: fuel (K-A)

Linear functions word problem: iceberg (K-A)

Linear functions word problem: paint (K-A)

Linear functions word problem: pool (K-A)

Linear equations word problem: file transfer (K-A)

Linear equations word problem: marbles (K-A)

Linear equations word problems: earnings (K-A)

Linear equations word problems: volcano (K-A)

Linear graphs word problem: cats (K-A)

Linear graphs word problems (K-A)