Precalculus Examples

$x^{2} + y^{2} - 4 x = 0$

Step 1

Since both variables are squared and the coefficients of the squared terms are the same, including the sign, the conic is a circle.

Circle

Step 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$