Finite Math Examples

$\frac{1}{2} \cdot (3 \frac{2}{3} + 1 \frac{1}{6}) + 4 \frac{1}{3}$

Step 1

Since there are no variables in the expression, the domain is all real numbers.

${x | x \in ℝ}$

Step 2

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

Interval Notation:

$(- \infty, \infty)$

Set-Builder Notation:

${x | x \in ℝ}$

Step 3