BRAINLIEST (try) to show work The graph of a function f(x) is shown below: (word written picture included )graph of line segment with endpoints at negative two, negative one and three, three. The negative two, negative one endpoint is open and the three, three endpoint is closed.
What is the domain of f(x)?
choices:
−2 < x ≤ 3
−2 ≤ x < 3
−1 < y ≤ 3
−1 ≤ y < 3

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?