Thread: Using window settings

Okay - another graphing calculator question.

If I need to graph the two functions for 0 degrees less than equal theta less than equal 60 degrees how do i do that??

I tried by looking at my other post and trying to follow the same, but it didn't work out so well, I got a thick line running along the x-axis.....

Thanks again!!

Jennifer

Originally Posted by jmoran

Okay - another graphing calculator question.

If I need to graph the two functions for 0 degrees less than equal theta less than equal 60 degrees how do i do that??

I tried by looking at my other post and trying to follow the same, but it didn't work out so well, I got a thick line running along the x-axis.....

Thanks again!!

Jennifer

I assume that you mean:

Y1 = 1/cos(X)

Y2 = tan(X)

Use the following settings at WINDOW:

Xmin = -1
Xmax = 90 (be sure that you have switched the calculator into degree mode)
Xscl = 10
Ymin = -1
Ymax = 5
Yscl = 1
Xres = 1

perfect thank you

Jennifer