Decide whether or not the functions are inverses of each other.f(x) = 
, domain [-5, ?); g(x) = x2 + 5, domain (-?, ?)
A. No
B. Yes
Answer: A
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The position vector of a particle is r(t). Find the requested vector.The velocity at t = 3 for r(t) = (3 - 5t2)i + (5t + 8)j - e-5tk
A. v(3) = -30i + 5j - 5e-15k B. v(3) = -30i + 5j + 5e-15k C. v(3) = 30i + 5j + 5e-15k D. v(3) = -15i +5j + 5e-15k
Find the sum of the terms of the arithmetic sequence.
, 
, - 
, - 
, . . ., - 
n = 12
A. - 22 B. - 32 C. 16 D. - 16
Solve the problem.A bridge is built in the shape of a semielliptical arch. It has a span of 92 feet. The height of the arch 30 feet from the center is to be 11 feet. Find the height of the arch at its center.
A. 16.87 ft B. 30.9 ft C. 11.64 ft D. 14.51 ft
Provide an appropriate response.If f(x) = 
, what is the definition of g(x), the function whose graph is obtained by shifting f(x)'s graph right 5 units and down 1 unit?
What will be an ideal response?