Solve the problem.Let f(x) = . Find a function y = g(x) so that (f ? g)(x) = x.

A. g(x) = 
B. g(x) = 
C. g(x) = 
D. g(x) = x(x - 7)


Answer: C

Mathematics

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Solve the problem.The driver of a car traveling at 60 ft/sec suddenly applies the brakes. The position of the car is  t seconds after the driver applies the brakes. How many seconds after the driver applies the brakes does the car come to a stop?

A. 10 sec B. 30 sec C. 20 sec D. 60 sec

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Find the first three nonzero terms of the Taylor expansion for the given function and value of a.  (a = 1)

A. 1 + (x - 1) - (x - 1)2 + ...
B. 1 - (x - 1) + (x - 1)2 - ...
C. 1 - (x - 1) + (x - 1)2 - ...
D. 1 + (x - 1) - (x - 1)2 + ...

Mathematics

Evaluate the spherical coordinate integral.

A. ?
B. ?
C. 5?
D. ?

Mathematics

Solve the equation symbolically.p - p = 4

A. 32 B. -28 C. -32 D. 28

Mathematics