Arelationship indicates that for each record in a table, there is only a single corresponding record in a related table.

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

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Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x