Estimate the area under the graph of f(x)=sqrt(x+1) over the interval [-1,15] using eight approximating rectangles and midpoints. need all work and answers please.

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

answer:

24pi or letter c

the answer on e2020 was d.

the correct answer is c) 2.