Two students in your class, tucker and karly, are disputing a function. tucker says that for the function, between x = -3 and x = 3, the average rate of change is 0. karly says that for the function, between x = -3 and x = 3, the graph goes up through a turning point, and then back down. explain how tucker and karly can both be correct, using complete sentences

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

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?