Algebra Examples

$f (0) = | 0 + 1 |$

Step 1

Add $0$ and $1$ .

$f (0) = | 1 |$

Step 2

The absolute value is the distance between a number and zero. The distance between $0$ and $1$ is $1$ .

$f (0) = 1$

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