HP 40gs HP 39gs_40gs_Mastering The Graphing Calculator_English_E_F2224-90010.p - Page 15
The Sequence aplet (see The Statistics aplet (see Some typical aplet views
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The Sequence aplet (see page 99) Handles sequences such as Tn = 2Tn−1 + 3; T1 = 2 or Tn = 2n−1 . Allows you to explore recursive and non-recursive sequences. The Solve aplet (see page 105) ( ) Solves equations for you. Given an equation such as A = 2π r r + h it will solve for any variable if you tell it the values of the others. The Statistics aplet (see page 114 & 123) Handles descriptive statistics. Data entry is easy, as is editing. It analyzes univariate and bivariate data, drawing scatter graphs, histograms and box & whisker graphs and finding lines of best fit, linear and non-linear. The Triangle Solve aplet (see page 152 ) This aplet solves for sides and angles in triangles. The Trig Explorer aplet (see page 162) This is a teaching aplet, allowing the student to investigate the properties of sine and cosine graphs in the same interactive fashion as the Quadratic Explorer. The Function aplet is probably the easiest to understand and also the one you will use most often, so we will have a very quick look at the commonly seen views of this aplet. Some typical aplet views The APLET key is used to list all the aplets and to , or them. The SYMB view is used to enter equations.... It can store up to ten functions. If you additional copies of the aplet then any number of functions can be used. The NUM view shows the function in table form... 15
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