A deposit of $100 is placed in a savings account. Each month, the amount deposited is doubled. Write the function that models the exponential change between the number of months, t, and the amount of money deposited in the savings account, a(t). O a(t) = 2.100¹ Oa(t) = 100-2¹ O a(t) = 100-(1) ○a(t) = 1/2₁ 100¹

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