Emerson has $120. Each week, he saves an additional $15. Write a function f(x) that models the total amount of money Emerson has
2 answers:
Answer:
Step-by-step explanation:
Given : Emerson has $120
Each week, he saves an additional $15.
To Find: Write a function f(x) that models the total amount of money Emerson has after x weeks.
Solution:
He saves in 1 week = $15
He saves in x weeks = $15x
He already has $120
So, total amount of money = 120+12x
So, Function:
Hence a function f(x) that models the total amount of money Emerson has after x weeks is .
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