Question

Help! <3 Medals!
Marco and his two younger sisters would like to purchase a silver charm bracelet for their mother’s birthday. They went to the mall and found what they were looking for at Store A. In Store A, the bracelet without charms costs $85 and each charm costs $15.
Function notation :f(x) = 15x + 85
What would a resonble domain be?

Answer 1

@phi could u help?

Answer 2

@JuliusTheGreat could u help?

Answer 3

The domain of a function are the x values that can be used by the function to give valid f(x) values.

In other words, in your problem f(x) returns the cost of the bracelet that has "x" number of charms. what numbers would be ok for x ?