Khan Academy

Motion problems (with definite integrals) (K-A)

Area between a curve and the x-axis (K-A)

Motion problems with integrals: displacement vs. distance (K-A)

Worked example: motion problems (with definite integrals) (K-A)

Area between a curve and the x-axis: negative area (K-A)

Area between curves (K-A)

Composite area between curves (K-A)

Worked example: area between curves (K-A)

Area between a curve and and the 𝘺-axis (K-A)

Horizontal area between curves (K-A)

Average value over a closed interval (K-A)

Calculating average value of function over interval (K-A)

Mean value theorem for integrals (K-A)

Analyzing problems involving definite integrals (K-A)

Analyzing problems involving definite integrals-video (K-A)

Area under rate function gives the net change (K-A)

Interpreting definite integral as net change (K-A)

Worked example: problem involving definite integral (algebraic) (K-A)

Calculating integral disc around vertical line (K-A)

Worked examples: interpreting definite integrals in context (K-A)

Disc method rotating around vertical line (K-A)

Disc method rotation around horizontal line (K-A)

Disc method around x-axis (K-A)

Disc method around y-axis (K-A)

Generalizing disc method around x-axis (K-A)