Plot y = arcsec(x) with HP Prime

[MullenJohn]

I am having trouble trying to plot the function arcsec(x) with the HP Prime.

If you know the steps required to plot the arcsec(x) please educate me as how to do it.

Thanks - Cheers!

[Didier Lachieze]

Using the Function app:

• first ensure the angle mode is set to radian
• then press Symb and define F1(X)=ASEC(X)
• then in the Plot Setup set for example X range from -15 to +15, Y range from -2 to +4 and Y Tick to π/2
• now press Plot
  

[MullenJohn]

Thank you Didier. Your instructions worked perfectly for me. Cheers!