Respuesta :
week 1, f(1) = 15(1) + 230
week 2 f(2) = 15(2) + 230
week 3 f(3) = 15(3) + 230
week w f(w) = 15(x) + 230
"w" is how much he's saving every passing week. There's a 230 pegged to the end, that's just how much he initially had in the piggy bank.
week 2 f(2) = 15(2) + 230
week 3 f(3) = 15(3) + 230
week w f(w) = 15(x) + 230
"w" is how much he's saving every passing week. There's a 230 pegged to the end, that's just how much he initially had in the piggy bank.
Answer:
Each week, the amount saved increases by $15. This is 100% correct. Trust me on this.