Question

Calculate the average rate of change for the given function, from x = 2 to x = 7.

Answer 1

\[\text{rate of change}=\frac{\Delta y}{\Delta x}=\frac{\Delta f(x)}{\Delta x} =\frac{f(x_2)-f(x_1)}{x_2-x_1}\]

Answer 2

\(x_1=2\), \(x_2=7\)

Answer 3

thank