Question

the graph of the relation t is shown below.
give the domain and range of t.
write your answers using set notation.
domain =
range =

Explanation:

Step1: Identify domain x-values

Locate all x-coordinates of plotted points: $-4, -4, 0, 4$

Step2: Simplify domain set

Remove duplicates, write in set notation: $\{-4, 0, 4\}$

Step3: Identify range y-values

Locate all y-coordinates of plotted points: $2, 4, -3, -4$

Step4: Simplify range set

Remove duplicates, write in set notation: $\{-4, -3, 2, 4\}$

Answer:

domain = $\{-4, 0, 4\}$
range = $\{-4, -3, 2, 4\}$