Which of the following sets represents the domain of the function shown?

2,3 4,7 5,9 11,6

a) 2, 4 5, 11

b) 3,7 6, 9

c) 3,2 7,4 9,5 6,11

d) 2, 3, 4, 5, 6, 7 , 11

How many verticies does a triangular prims have

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?

Someone me! will award brainliest if u explain and answer!