Try another version of this question Get help: Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Based on the graph above, estimate to one decimal place the average rate of change from `x=1` to `x=4`
Enter DNE for Does Not Exist, oo for Infinity -1.1547005383793