Solve simultaneously the equations 2x – 3y = -1 and x + y = 7 using the Solve command in Main.
How to express a as the subject of the equation t = 2a + 3b in Main.
Use the differential equation solver with a simple growth and decay question.
Important settings that should be taken in Graph & Table before trying any of the activities in this section.
Graph y = 2x + 3 using the Graph & Table application, including setting the View Window.
Graph 3x + 2y =12 using the Main application, including use of Resize.
Graph y = x^2 + 3x – 4 using the Graph & Table application, including setting the View Window.
Calculate binomial probabilities in Main using the Interactive menu and BinomialPDF function.
Draw a random sample from X~Bin(24,1/6) in Main and calculate mean and SD. Also analyse in Statistics.
Calculate normal probabilities in Main using the Interactive menu and normCDF function.