Two methods to restrict the range of solutions returned when solving trig equations in Main.
Use one of the 2D templates to solve systems of equations with 2 or more variables.
How to use sliders in graph and table to explore function transformations.
Find the inverse of a function algebraically using invert and also view the inverse graphically.
Solve simultaneously the equations 2x – 3y = -1 and x + y = 7 using a traditional step by step elimination method in Main.
How to update the operating system of your hand-held ClassPad using a Windows PC.
How to download programs, eActivities, csv files, pictures and so on into your handheld ClassPad from a Mac or Windows computer.
Collect like terms and expand and simplify expressions such as 3(4-2x)^2.
Factorisation of numbers and expressions (eg quadratics)
Use the sequence function in Main to find the defining rule for various sequences