It is also very easy to trace the coordinates on any graph drawn here. All you have to do is hover your mouse over the point of the coordinates in which you’re interested, and they will be ...

The four quadrants allow coordinates with negative and positive values to be plotted. The \(x\)-axis is labelled with positive numbers increasing to the right and negative numbers decreasing to ...

Express the polar equation \(r=\cos 2\theta\) in rectangular coordinates. Find the maximum height above the \(x\)-axis of the cardioid \(r=1+\cos \theta\text{.}\) Sketch the graph of the curve whose ...