Algebra Examples

$f (0) = | 0 | + 3$

Step 1

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

$f (0) = 0 + 3$

Step 2

Add $0$ and $3$ .

$f (0) = 3$

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