What is the domain of h?
I need very quickly please

Answer:
Domain: {-7, -3, -1, 1, 4}
Step-by-step explanation:
The domain is the set of x-values that can be inputted into function h.
We see from the graph that all the points are closed dots, so they are all included in our domain. Since this isn't a line, we have to write out each individual x-value point.
We are given 5 points and the domain of "h" (all the blue points) can be found by taking all the x-values of each points.
Answer: -3, 1, 4, -7, -1
Best of Luck!