The table shows the outputs y for different inputs x:

input
(x) 2 4 6 8
output
(y) 1 2 3 4

part a: do the data in this table represent a function? justify your answer.
part b: compare the data in the table with the relation f(x) = 3x – 10. which relation has a greater value when x = 8?
part c: using the relation in part b, what is the value of x if f(x) = 80?

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.