Solve the problem.Approximate the area under the graph of f(x) = x2 - 3x + 4 from 1 to 5 by partitioning the interval into 4 subintervals of equal length and choosing t to be the right endpoint.
A. 28
B. 38
C. 18
D. 48
Answer: A
Mathematics
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Use the graph to evaluate the limit.
f(x)
A. Does not exist B. 0 C. 1 D. -1
Mathematics
Add.97,9518,833
A. 127,468 B. 128,568 C. 129,568 D. 128,468
Mathematics
A painting in an art gallery has height h and is hung so that lower edge is a distance d above the eye of an observer (as in the figure). How far from the wall should the observer stand to get the best view? (In other words, where should the observer stand so as to maximize the angle subtended at his eye by the painting?) Select the correct answer.
Mathematics
Find the indicated rate.A person ran 935 meters in 2.75 minutes. What was her rate in meters per minute?
A. 350 meters/min
B.
| 340 meters/min |
C. 935 meters/min
D. 2471.25 meters/min
Mathematics