Solve the inequality.x2 - 3x - 10 ? 0
A. [-2, 5]
B. [5, ?)
C. (-?, -2] or [5, ?)
D. (-?, -2]
Answer: A
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Evaluate the integral by using multiple substitutions.
dx
A. 
(1 + sin2 x)3/2 + C
B. 
+ C
C. (1 + cos2 (x - 10))3/2 + C
D. 
(1 + sin2 (x - 10))3/2 + C
Construct a graph for the first ten terms of the sequence.an = 
- 
A. 
B. 
C. 
D. 
Determine whether the functions f and g are inverses of each other.f(x) = 
; g(x) = 
+ 8
A. Yes B. No
Solve the problem.Police use the formula s = 
to estimate the speed s of a car in miles per hour, where d is the distance in feet that the car skidded and f is the coefficient of friction. If the coefficient of friction on a certain gravel road is 0.24 and a car skidded 310 feet, find the speed of the car, to the nearest mile per hour.
A. 2232 mph B. 96 mph C. 259 mph D. 47 mph