Practice #1 What is the exponential function that represer riana Grande's concert has been sold out for weeks nd the cost of a ticket increases as the date of the oncert draws closer. If the original price of a ticket is 239.00, how much will the ticket cost in 5 days if it ncreases at a rate of 20% a day? situation? Solve. What is the final answer? What do we know? Fill in this side growth or decay? initial amount (a) rate (r) growth or decay factor (b) input value (x)

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