Calculus Examples

$\frac{x^{2} - 36}{x - 6}$

Step 1

Set the denominator in $\frac{x^{2} - 36}{x - 6}$ equal to $0$ to find where the expression is undefined.

$x - 6 = 0$

Step 2

Add $6$ to both sides of the equation.

$x = 6$

Step 3