recycled cds incorporated, offers a choice of 5 used cds for $26, with each additional cd costing $7. write a cost function for purchasing 5 or more cds. what will the cost of buying 6 cds be ? let x represent the number of cds over 5.

cause it equals more

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d

answer: the actual answer is a. good bank will have the least amount in fees per year.