Can someone help asap ill give brainiest plus 50 points if you answer right. Examine the following graph of a nonlinear function.
Graph of a nonlinear function passing through (0, negative 3), (1, negative 2), (2, 0), & (3, 4).

What is the average rate of change over the interval 1≤x≤3?

Enter your answer as a number, like this: 42