Finite Math Examples

$y = 0.2 x^{3} + 0.6 x^{2} - 1.8 x + 0.7$

Step 1

The range is the set of all valid $y$ values. Use the graph to find the range.

Interval Notation:

$(- \infty, \infty)$

Set-Builder Notation:

${y | y \in ℝ}$

Step 2