Multiple Choice
The diagram below shows upper and lower sums for the function
using 4 subintervals. Use upper and lower sums to approximate the area of the region using the 4 subintervals. 
A) lower: 1.166 ; upper: 1.666
B) lower: 4.664 ; upper: 6.664
C) lower: 2.332 ; upper: 3.332
D) lower: 0.916 ; upper: 1.916
Correct Answer:

Verified
Correct Answer:
Verified
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