0,-1)\text{,}\) and \((0,3)\text{.}\) Consider the polar equation \(r(3-k\cos \theta )=4\text{.}\) For what values of the constant \(k\) is this conic section an ellipse? Now assume that \(k\) has the ...

Find an equation of the ellipse with horizontal and vertical axes that passes through the points ... Determine the location of the focus and directrix of this conic section. Sketch the graph of this ...