Question

Neil started a stamp collection with 12 stamps. Every week, he adds 4 more stamps to the collection. Which function f represents the relationship between the number of stamps (s) and the number of weeks (w)?
A) s = f(w) = 12 + 4w
B) w = f(s) = 12s + 4
C) s = f(w) = 12 + 4s
D) w = f(s) = 12w + s
E) s = f(w) = s – 12

Answer 1

That would be A

Answer 2

Thanks @texaschic101

Answer 3

no problem :)

Answer 4

If f(x) = 2x2 + 3x and g(x) = x – 2, what is (f + g)(2)?
A) 16
B) 14
C) 12
D) 10
E) 8
You know how to do it @texaschic101