For a math project, two groups of students wrote functions to describe a 6-month repayment plan for a loan. Group A set up the function f (t) = 100+ 100(1.2) ¹, where t = 0 for the first month, t = 1 for the second month, etc. Group B described their function using a table. The first three months’ payments are shown below Month 1 2 3 Payment $150 $187.50 $234.38 Compare the total amounts repaid in 6 months using the two plans.

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