Betty has a checking account and a non-interest-bearing

Last updated: 7/19/2022

Betty has a checking account and a non-interest-bearing savings account. Function Crepresents her checking account balance, where x is the number of months. Function S represents her saving account balance. C(x) = -|240x -140| + 1,400 S(x) = 450x + 100 Which function represents Betty's total account balance, T(x)? A. T(x) = -|240x - 140| + 450x + 1,500 B. T(x) = -|240x - 140| + 450x + 1,400 C. T(x) = |240x + 140| +450x + 1,500 D. T(x) = -|240x - 140| +450x + 1,300