Question

what is the range of this relation?
{ -4, -3, 2, 5 }
{ -5, -4, 4, 5 }
{ -5, -4, -3, 2, 5 }
{ -4, -3, 2, 4, 5 }

Explanation:

Step1: Identify all y-values

List y-coordinates of points: $5, 2, -3, -4, -5$

Step2: Organize and format range

Sort values, write as set: $\{-5, -4, -3, 2, 5\}$

Answer:

$\{-5, -4, -3, 2, 5\}$