HP Prime Graphing NW280AAABA manual Settings, 2Asj+3, Asw2, 5Asjw6, OAso1o

Models: Prime Graphing NW280AAABA

1 616
Download 616 pages 24.49 Kb
Page 59
Image 59

Example 1

To find the roots of 2x2 + 3x – 2:

 

1.

With the CAS menu open, select Polynomial and then

 

 

Find Roots.

 

 

The function proot()

 

 

appears on the entry

 

 

line.

 

2.

Between the

 

 

parentheses, enter:

 

 

2Asj+3

 

 

Asw2

 

3.

Press E.

Example 2

To find the area under the graph of 5x2 – 6 between x =1 and

 

x = 3:

 

1.

With the CAS menu open, select Calculus and then

 

 

Integrate.

 

 

The function int()

 

 

appears on the entry

 

 

line.

 

2.

Between the

 

 

parentheses, enter:

 

 

5Asjw6

 

 

oAso1o

 

 

3

 

3.

Press E.

Settings

Various settings allow you to configure how the CAS works. To display the settings, press SK. The modes are spread across two pages.

Computer algebra system (CAS)

55

Page 59
Image 59
HP Prime Graphing NW280AAABA manual Settings, 2Asj+3, Asw2, 5Asjw6, OAso1o