Find the Average Rate of Change f(x)=4x-2 , (1,3) , (0,0)

$f (x) = 4 x - 2$ , $(1, 3)$ , $(0, 0)$

Step 1

The first point $(1, 3)$ does not fall on the graph. The points must be on the graph to be able to calculate the average rate of change between them.