Find the equation of the tangent line to \(y=f(x)\) at \(x=1\text{.}\) Find the slopes of those tangent lines. Find the equation of those tangent lines. Find the point(s) on the curve \(y=x^3\) where ...

Sketch the graph of the ellipse \(\ds \frac{x^2}{9}+\frac{y^2}{16}=1\) and determine its foci. Let \(C\) be the conic which consists of all points \(P=(x,y)\) such ...