Precalculus Examples

$x \tan (x) - 1 = 0$

Step 1

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

$x \approx - 0.86033358, 0.86033358, - 3.42561845, 3.42561845, - 6.43729817, 6.43729817, - 9.5293344$

Step 2