Decide whether the given functions are inverses.f = {(3, 6), (1, 3), (0, 9)}g = {(3, 1), (9, 0), (6, 6)}
A. No
B. Yes
Answer: A
Mathematics
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 1
B. 2
C. 4
D. 
Mathematics
Using a dot product, calculate the work done in the given situation.A car weighing 1950 pounds is pushed with a constant force of 20 pounds for a distance of 80 feet on level ground.
A. 160 ft-lb B. 1600 ft-lb C. 39,000 ft-lb D. No work is done
Mathematics
Divide and reduce to lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(x) = 4 
A. 
B. 
C. 
D. 
Mathematics