9. Polar Equations
Polar Coordinate System
5PRACTICE PROBLEM
Write the corresponding rectangular equation for the following parametric equation by eliminating t. Draw a graph of the plane curve using the rectangular equation. Indicate the direction of the curve obtained corresponding to increasing values of t using arrows.
x = 3t, y = 7t; −∞ < t < ∞
Write the corresponding rectangular equation for the following parametric equation by eliminating t. Draw a graph of the plane curve using the rectangular equation. Indicate the direction of the curve obtained corresponding to increasing values of t using arrows.
x = 3t, y = 7t; −∞ < t < ∞