Bella H.

asked • 03/18/18

The function f(x) = 3(b)^x is an exponential growth function. Which statement about the value of b is true?

because f(x) is exponential growth,b must be positive.
 
because f(x) is exponential growth, b must be between 0 and 1.
 
The function represents exponential growth because 3>1, so b can have any value.
 
Because f(x) is exponential growth, b must be greater than 1.

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