Thread: TI Nspire Tangent Equation

Hey!
Does any on you know how to find the tangent equation on a graphic, for let's say x=3?

Thanks in advance!

Originally Posted by JohnTerry

Hey!
Does any on you know how to find the tangent equation on a graphic, for let's say x=3?

Thanks in advance!

Please post the exact question you're tryng to do that has prompted you to ask this. You need to know that, sadly, you will probably need to do some mathematics and set the problem up before being able to press buttons in a meaningful way.