Question

What are the Domain and Range of this graph in set notation?​

Answer 1

Answer:

Ok:

Step-by-step explanation:

Domain: {x| x ϵ ℝ}

Range: {y| y ≤ 3}

ϵ - means 'belongs to the set of'

and ℝ means 'all real numbers'

What it mens is that x is defined at every x value.