If is differentiable at then the equation of the tangent line at is .
Note that is the slope of the tangent line.
I can solve derivatives alright but I don't understand tangent lines at all.
Find the equation of the tangent line to the curve at the point . The equation of this tangent line can be written in the form
where m is?
And b is?
I solved the derivative down to
6[2sin(x)+sec(x)tan(x)]
I think this is right and hopefully you needed to solve the derivative.
Thanks to anyone who can help
Casas4