Precalculus Examples

$p (x) = 5.152 x^{3} - 143 x^{2} + 1102 x - 1673$

Step 1

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 2