Question

A fitness club wants 500 members they already have 225 members each month they add 25 new members help :D do I do f(x) = 225 + 25x = 9 months or what .....

Answer 1

11 months

Explanation:

It looks like you are trying to create a function that represents the number of members the fitness club has over time, assuming that each month they add 25 new members to the club.

You can use the function f(x) = 225 + 25x, where x represents the number of months from the current time.

The function starts with an initial value of 225 members, which represents the number of members the club already has. Then, for each additional month represented by x, the function adds 25 new members to the total, represented by 25x.

So, if the fitness club wants 500 members in 9 months, you can set f(9) = 500 and solve for x

f(9) = 225 + 25x = 500

25x = 500 - 225

25x = 275

x = 11

So, the club will reach 500 members in 11 months if they continue to add 25 members per month