Precalculus Examples

$x^{3} - x + 3$

Step 1

Set $x^{3} - x + 3$ equal to $0$ .

$x^{3} - x + 3 = 0$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x \approx - 1.67169988$

Step 3