Question

The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 0 and x = 2.

Answer 1

here is the graph

Answer 2

When you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points.

Find the y values that go with the two given x values.

(0, ?)
and
(2, ?)
Then, use the slope formula to crank out the average rate of change between x = 0 and x = 2.

Answer 3

@RebelliousSoul