For the given functions f and g, find the requested composite function value.f(x) = 
, g(x) = 2x;
Find (f ? g)(4).
A. 
B. 2
C. 2
D. 
Answer: D
Mathematics
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Solve the problem.Determine the point on the plane 
that is closest to the point 
A. (-2, -1, -3) B. (2, 1, -3) C. (2, -1, 3) D. (-2, 1, -3)
Mathematics
Find the missing parts of the triangle. C = 35°30'a = 18.76c = 16.15If necessary, round side lengths to the nearest hundredth.
A. no such triangle B. A1 = 102°05', B1 = 42°25', b1 = 17.52; A2 = 6°55', B2 = 137°35', b2 = 26.19 C. A1 = 42°25', B1 = 102°05', b1 = 27.2; A2 = 137°35', B2 = 6°55', b2 = 3.35 D. A = 42°25', B = 102°05', b = 25.19
Mathematics
Evaluate the expression.
A. 
B. - 
C. 
D. - 
Mathematics
Verify the identity.
= 
What will be an ideal response?
Mathematics