How do you graph $y = sec (π \frac{x}{4})$ $y=sec(pix/4)$ ?

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Answer 1 · 2018-02-03T18:05:08

I use a FREE online graphing calculator at the URL: https://www.desmos.com/calculator

Desmos allows one to graph equations like $y = sec (π \frac{x}{4})$ $y= sec(pix/4)$ by entering the equation or by entering only the right side.

Here is a graph of $y = sec (π \frac{x}{4})$ $y= sec(pix/4)$ , using Desmos:

![www.desmos.com/calculator]( useruploads.socratic.org )

Desmos has the ability to export a png file type and Socratic has the ability to import a png file type.

You can, also, you the Socratic.org graphing feature in a Socratic.org scratchpad but desmos has many more features.

How do you graph y=sec(πx4)y=sec(pix/4)?