Solve the problem.For a motorcycle traveling at speed 
when the brakes are applied, the distance 
required to stop the motorcycle may be approximated by the formula 
Find the instantaneous rate of change of distance with respect to velocity when the speed is 
A. 4.5 mph
B. 11 mph
C. 46 mph
D. 5.5 mph
Answer: D
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Find the extreme values of the function and where they occur.f(x) = (x + 1)2/3
A. Absolute minimum value is 0 at x = -1. B. Absolute maximum value is 0 at x = 1. C. There are no definable extrema. D. Absolute minimum value is 0 at x = 1.
Find the derivative of the function.f(x) = (x2 - 2x + 2)(5x3 - x2 + 5)
A. f'(x) = 25x4 - 40x3 + 36x2 + 6x - 10 B. f'(x) = 5x4 - 40x3 + 36x2 + 6x - 10 C. f'(x) = 25x4 - 44x3 + 36x2 + 6x - 10 D. f'(x) = 5x4 - 44x3 + 36x2 + 6x - 10
Solve the problem.A ball is thrown downward from a window in a tall building. Its position at time t in seconds is 
where s is in feet. How long (to the nearest tenth) will it take the ball to fall 158 feet?
A. 3.1 sec B. 5.3 sec C. 2.3 sec D. 2.1 sec
Factor out the greatest common factor.9m(2 - m) + 4n(2 - m)
A. (9m + 4n)(2 - m) B. (9m - 4n)(2 - m) C. 9(m + n)(2 - m) D. m(9 + 4n)(2 - m)