Question

What is the average rate of change of the function f(x)=4(2)^x from x = 0 to x = 2?

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Answer 1

compute as follows:

\(\dfrac{\text{change in f(x)}}{\text{change in x}} = \dfrac{ f(x_2) - f(x_1)}{x_2 - x_1} = \dfrac{4(2)^2 - 4(2)^0 }{2- 0 }\)