Here's the question you clicked on:
clavoie
(a) Find the slope of the curve y=x^2-5x-4 at the point P(3,-10) by finding the limit of the secant slopes through point P. (b) Find an equation of the tangent line to the curve at P(3,-10)
Can you take a derivative from \(y\) ? If you can, please, do it.
Please, read about the derivative. And ask again.
yes you can. the slope is one. I don't know how to make a tangent equation though.