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 ...

Give an example of a function with one critical point which is also an inflection point. You must provide the equation of your function. Give an example of a function that satisfies \(f(-1)=f(1)=0\) ...

So the equation of the line through the points (3, 4) and (12, −2) is \(y = -\frac{2}{3}x + 6\) Finally, check by substituting the \(x\)-coordinate of the point (12, −2) into this equation: ...

So the equation of the line through the points (3, 4) and (12, −2) is \(y = - \frac{2}{3}x + 6\) Finally, check by substituting the x-coordinate of the point (12, −2) into this equation: ...