A graphical representation of sin, cos & tan values around the circle.
Categories
Author: Justin
Investigate finding the area under a curve – integration. Use the sliders to change the boundaries. You can also modify the function being graphed.
Investigate translations (x-h) and (y-k) of a straight line with a gradient (m).
Categories
Families of graphs
Circle graph
Ellipse graph
Hyperbola graph
Truncus graph
Square root graph
- Gradient of lines
- Graphing linear equations
- Finding the equation of a line
- Perpendicular lines
- Distance between points
- Midpoint of a line
- Sample proportions
- Sampling distribution – small populations
- Sampling distribution – large populations
- Sampling distribution – normal distribution approximation
- Mean & variance of a sample proportion
- Sampling distribution – comparing approximations
- Confidence intervals
- Margin of error
- Probability density functions
- Calculating probabilities
- Median value
- Mean value
- Variance
- Cumulative probability distributions
- Area under curves
- Left end-point approximation
- Right end-point approximation
- Improvements to rectangle approximations
- Find the total from a rate