Evaluate the exponential function for the given value.f(x) = 41-x, f(4)
A. 
B. 
C. -12
D. 64
Answer: A
Mathematics
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Plot the points in the Cartesian plane. ? (-4, 1), (-5, -2), (5, 4), (2, -4) ?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Find the average velocity of an object which follows the position function s(t) over the given interval.s(t) = 
, [2, 8]
A. - 
B. 2
C. 7
D. 
Mathematics
Solve the problem.The barometric pressure p at an altitude of h miles above sea level satisfies the differential equation 
If the pressure at sea level is 29.92 inches of mercury, find the barometric pressure at 16,000 ft.
A. 54.85 in. B. 16.32 in. C. 1.22 in. D. 8.16 in.
Mathematics
Add or subtract. Assume all variables represent positive real numbers.9
+ 4
A. 13
B. 13
C. 9
+ 4
D. 36
Mathematics