HP Prime Graphing NW280AAABA manual Function field, enter the function. eAA+fABAC

3.In the Function field, enter the function. eAA>+fAB>AC

New fields appear below your function, one for each variable used in defining it. You need to decide which ones are to be input arguments for your functions and which ones are global variables whose values

are not input within the function. In this example, we’ll make A and B input variables, so our new function takes two arguments. The value of C will be provided by global variable C (which by default is zero).

4.Make sure that A and B are selected and C is not.

5.Tap .

You can run your function by entering it on the entry line in Home view, or be selecting it from the USER menu. You enter the value for each variable you chose to be a parameter. In this example. we chose A and B to be parameters. Thus you might enter SINCOS(0.5, 0.75). With C=0 and in radians mode, this would return 1.211…

422 Functions and commands