Area under a curve

Topic:Area

Shows the area under a curve of the function, f(x)=x/3. Play with the polygon to change the limits of integration, which will change the area. Test this by taking the integral and matching up the limits of integration

New Resources

Midpoint Theorem (V2): Integer Solutions
Modifiable Right Triangular Prism
Rotating Custom Polygons Around an Axis
Writing and Graphing Proportional Relationships (k>0)
Segment Addition Postulate (Mild Questions)

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Origin of Area of a Triangle Formula (Coordinate Geometry)
My revisions to the attempt at number line
เรือเล็กออกจากฝั่ง
Polar Restricted Triangle
Estimate the value of π with a unit circle.

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Cube
Numbers
Means
Logarithm
Parametric Curves