Question

Please help?
What is the domain and range of "f"?
Answer must be in interval notation

Answer 1

Domain is all real numbers. Range is (-4, infinity)

Answer 2

It says I must give the answer in interval notation

Answer 3

using the graph attached above

Answer 4

Well... because there are arrows it means that it goes forever in both directions and includes all numbers for the domain... (negative infinity, infinity)
& It includes -4 for the range so it's (-4, infinity)

Answer 5

Like this?

Answer 6

For range?

Answer 7

@alorsondanse yeah that's what I got for the range

Answer 8

And for the domain it would be