Question

What is the domain of f? and why?​

Answer 1

Answer:

domain of f :

the domain or set of departure of a function is the set into which all of the input of the function is constrained to fall. It is the set X in the notation f: X → Y, and is alternatively denoted as dom(f)

Step-by-step explanation:

According to graph the value of mod of x will be greater than equals to -2 and less than 4

it makes its quadrant (x,y) = (-,+)

which only possible in || nd quadrant

therefore the Answer will be (A)