Precalculus Examples

$y = - x - 1$ , $y = 3 x - 5$

Step 1

Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.

$(1, - 2)$

Step 2

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