Help with calculus please

Question

Find the average value of  over the interval [0, 4].

Options:

1)	1.61
2)	0.40
3)	4.83
4)	-0.20

Answer 1

∫1/(x+1)dx from 0 to 4 = ln(x+1) 0 to 4 = ln5 = 1.61 = Option 1)