Question

Brian has 64 flowers for a big party decoration. In addition, he is considering buying flower arrangements thathave 18 flowers each. All of the arrangements cost the same. Brian can buy up to 5 arrangements given theamount of money he has. Let x represents the number of flower arrangements Brian buys. Write a function ruleto describe how many flowers Brian will have based on the number of arrangements he buys. Find a reasonablerange for the function.

Answer 1

The function is given by:

$f(x)=18x+64,(x=0,1,2,3,4,5)_{}$

So the number of flowers that he can buy is given by the set.

$\mleft\lbrace64,82,100,118,136,154\mright\rbrace$

Option C is correct.