A function is initially defined by the set of coordinate pairs {(-2,10), (3,5), (7, - 1). Which coordinate pair below, iſ added to this set, prevents the set from representing a function?
(1) (-2, 4)
(2) (0, 10)
(3)(-1,5) (4) (6,12)

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

What is the frequency of the sinusoidal graph?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?