Question

Identify the initial amount a and the growth factor b In the exponential function f(x)=620•7.8x

Answer 1

Given:

f(x) = 620e^7.8x

The standard equation for an exponential function is f(x) = Aoe^bx

where Ao is the initial amount
b is the growth factor

so, in this case, the initial amount is 620 and the growth factor is 7.8 
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Answer 2

Answer:

620, 7.8^x

Step-by-step explanation: