Question

Today, Olivia has $127 in her savings account. She will deposit $5 into the account each week. Given x > 0, which function represent the amount in Olivia’s saving account after x weeks

Answer 1

A = 127 + 5x x > 0

Explanation:

Today, Olivia has $127 in her savings account. This means that the starting amount in her account is $127. It is a constant and it is not affected by the number of weeks.

She will deposit $5 into the account every week.

Let the number of weeks be x and let the amount in her account after x weeks be A.

After x weeks, the amount in her account will be:

A = 127 + 5x x > 0