Answer:
a)550
b)910
c)730
Step-by-step explanation:
The given model is
Use the interval [0,6], with n=6 rectangles
Then, the interval width is
= 1
so, the sub intervals are
[0,1], [1,2], [2,3], [3,4],[4,5],[5,6]
Now evaluating the function values
a) left hand sum is
L_6 =
=
= 550
b) right hand sum
R_6 =
=
= 910
c) average of two sums is
=
=730