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Julie opens a bank account with $500. She deposits $60 each month. Write a function that represents the an

that is in Julie's account after x months.
A f(x) = 500x + 60
B. f(x) = 60x + 500
C. f(x) = 440x
D. f(x) = 560X

Help me please????????????????????????

1 Answer

7 votes

Answer:

f(x)=500+60x

So, B.

Explanation:

Opening balance =500

Deposits= 60__ monthly

Write as a function

Represent the number of months with x and the balance at any month with f(x)

f(x) is calculated as thus:

Opening Balance + Deposits * Number of Months

So, we have:

f(x)=500+60*x

So, f(x) = 500+60x

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