MATH SOLVE

3 months ago

Q:
# Kylie starts with $145 in her piggy bank. Each month she adds $20.Which recursive function rule models the total amount in Kylie’s piggy bank at the end of each month?1. an=20⋅an−1 and a1=1452. an=20+an−1 and a1=1453. an=145+an−1 and a1=204. an=145⋅an−1 and a1=20

Accepted Solution

A:

2. an=20+an−1 and a1=145

she starts with 145 so a1=145 and then adds 20 every month: an=20+an−1

she starts with 145 so a1=145 and then adds 20 every month: an=20+an−1