Modify the function in Example 8.1 so that it becomes for Plot a lot of points from 1 to 7 to see what the graph of this function looks like. Then use the standard nonlinear Solver to find its...

Modify the function in Example 8.1 so that it becomes
for
Plot a lot of points from 1 to 7 to see what the graph of this function looks like. Then use the standard nonlinear Solver to find its maximum. Try the following starting points: 1, 3, 5, 6, and 6.9. Report what you find. Then try Evoluationary Solver. Does it get the correct solution?