nevermind, solved. the answer is 32, looked at the wrong answer
find the midpoint Riemann sum approximation of by dividing into two equal subintervals using the given values of x and f(x)
x | f(x)
1 15
2 10
3 9
4 6
5 5
the answer is 14 according to the answer key.
the two intervals should be 1 to 3 and 3 to 5.
I am getting anything but 14