Determine whether the function is one-to-one.f(x) = x2 + 2
A. One-to-one
B. Not one-to-one
Answer: B
Mathematics
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Solve the problem.The velocity of a body of mass m falling from rest under the action of gravity is given by the equation 
where k is a constant that depends on the body's aerodynamic properties and the density of the air, g is the gravitational constant, and t is the number of seconds into the fall. Find the limiting velocity, 
v, of a 190 lb. skydiver (mg = 190) when k = 0.006.
A. 177.95 ft/sec B. There is no limiting speed. C. 56.27 ft/sec D. 0.01 ft/sec
Mathematics
Graph the function.f(x) = 4x2/5
A. 
B. 
C. 
D. 
Mathematics
Graph the equation by plotting three points and connecting them.y = x - 2
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(x) = 2- x - 2
A. 
B. 
C. 
D. 
Mathematics