Trigonometry Examples

$h (x) = \frac{x - 1}{x - 2}$

Step 1

Set the denominator in $\frac{x - 1}{x - 2}$ equal to $0$ to find where the expression is undefined.

$x - 2 = 0$

Step 2

Add $2$ to both sides of the equation.

$x = 2$

Step 3